987780528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 320

約数和(自身を含む): 3439779840

約数和(自身を除く): 2451999312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 41, 42, 48, 54, 56, 62, 63, 72, 82, 84, 93, 108, 112, 123, 124, 126, 144, 164, 168, 186, 189, 216, 217, 246, 248, 252, 257, 279, 287, 328, 336, 369, 372, 378, 432, 434, 492, 496, 504, 514, 558, 574, 651, 656, 738, 744, 756, 771, 837, 861, 868, 984, 1008, 1028, 1107, 1116, 1148, 1271, 1302, 1476, 1488, 1512, 1542, 1674, 1722, 1736, 1799, 1953, 1968, 2056, 2214, 2232, 2296, 2313, 2542, 2583, 2604, 2952, 3024, 3084, 3348, 3444, 3472, 3598, 3813, 3906, 4112, 4428, 4464, 4592, 4626, 5084, 5166, 5208, 5397, 5859, 5904, 6168, 6696, 6888, 6939, 7196, 7626, 7749, 7812, 7967, 8856, 8897, 9252, 10168, 10332, 10416, 10537, 10794, 11439, 11718, 12336, 13392, 13776, 13878, 14392, 15252, 15498, 15624, 15934, 16191, 17712, 17794, 18504, 20336, 20664, 21074, 21588, 22878, 23436, 23901, 26691, 27756, 28784, 30504, 30996, 31248, 31611, 31868, 32382, 34317, 35588, 37008, 41328, 42148, 43176, 45756, 46872, 47802, 48573, 53382, 55512, 55769, 61008, 61992, 63222, 63736, 64764, 68634, 71176, 71703, 73759, 80073, 84296, 86352, 91512, 93744, 94833, 95604, 97146, 106764, 111024, 111538, 123984, 126444, 127472, 129528, 137268, 142352, 143406, 147518, 160146, 167307, 168592, 183024, 189666, 191208, 194292, 213528, 215109, 221277, 223076, 240219, 252888, 259056, 274536, 284499, 286812, 295036, 320292, 326647, 334614, 379332, 382416, 388584, 427056, 430218, 442554, 446152, 480438, 501921, 505776, 549072, 568998, 573624, 590072, 640584, 653294, 663831, 669228, 758664, 777168, 860436, 885108, 892304, 960876, 979941, 1003842, 1137996, 1147248, 1180144, 1281168, 1306588, 1327662, 1338456, 1505763, 1517328, 1720872, 1770216, 1921752, 1959882, 1991493, 2007684, 2275992, 2286529, 2613176, 2655324, 2676912, 2939823, 3011526, 3441744, 3540432, 3843504, 3919764, 3982986, 4015368, 4551984, 4573058, 5226352, 5310648, 5879646, 6023052, 6859587, 7839528, 7965972, 8030736, 8819469, 9146116, 10621296, 11759292, 12046104, 13719174, 15679056, 15931944, 17638938, 18292232, 20578761, 23518584, 24092208, 27438348, 31863888, 35277876, 36584464, 41157522, 47037168, 54876696, 61736283, 70555752, 82315044, 109753392, 123472566, 141111504, 164630088, 246945132, 329260176, 493890264, 987780528]

約数ペア:

[(1, 987780528), (2, 493890264), (3, 329260176), (4, 246945132), (6, 164630088), (7, 141111504), (8, 123472566), (9, 109753392), (12, 82315044), (14, 70555752), (16, 61736283), (18, 54876696), (21, 47037168), (24, 41157522), (27, 36584464), (28, 35277876), (31, 31863888), (36, 27438348), (41, 24092208), (42, 23518584), (48, 20578761), (54, 18292232), (56, 17638938), (62, 15931944), (63, 15679056), (72, 13719174), (82, 12046104), (84, 11759292), (93, 10621296), (108, 9146116), (112, 8819469), (123, 8030736), (124, 7965972), (126, 7839528), (144, 6859587), (164, 6023052), (168, 5879646), (186, 5310648), (189, 5226352), (216, 4573058), (217, 4551984), (246, 4015368), (248, 3982986), (252, 3919764), (257, 3843504), (279, 3540432), (287, 3441744), (328, 3011526), (336, 2939823), (369, 2676912), (372, 2655324), (378, 2613176), (432, 2286529), (434, 2275992), (492, 2007684), (496, 1991493), (504, 1959882), (514, 1921752), (558, 1770216), (574, 1720872), (651, 1517328), (656, 1505763), (738, 1338456), (744, 1327662), (756, 1306588), (771, 1281168), (837, 1180144), (861, 1147248), (868, 1137996), (984, 1003842), (1008, 979941), (1028, 960876), (1107, 892304), (1116, 885108), (1148, 860436), (1271, 777168), (1302, 758664), (1476, 669228), (1488, 663831), (1512, 653294), (1542, 640584), (1674, 590072), (1722, 573624), (1736, 568998), (1799, 549072), (1953, 505776), (1968, 501921), (2056, 480438), (2214, 446152), (2232, 442554), (2296, 430218), (2313, 427056), (2542, 388584), (2583, 382416), (2604, 379332), (2952, 334614), (3024, 326647), (3084, 320292), (3348, 295036), (3444, 286812), (3472, 284499), (3598, 274536), (3813, 259056), (3906, 252888), (4112, 240219), (4428, 223076), (4464, 221277), (4592, 215109), (4626, 213528), (5084, 194292), (5166, 191208), (5208, 189666), (5397, 183024), (5859, 168592), (5904, 167307), (6168, 160146), (6696, 147518), (6888, 143406), (6939, 142352), (7196, 137268), (7626, 129528), (7749, 127472), (7812, 126444), (7967, 123984), (8856, 111538), (8897, 111024), (9252, 106764), (10168, 97146), (10332, 95604), (10416, 94833), (10537, 93744), (10794, 91512), (11439, 86352), (11718, 84296), (12336, 80073), (13392, 73759), (13776, 71703), (13878, 71176), (14392, 68634), (15252, 64764), (15498, 63736), (15624, 63222), (15934, 61992), (16191, 61008), (17712, 55769), (17794, 55512), (18504, 53382), (20336, 48573), (20664, 47802), (21074, 46872), (21588, 45756), (22878, 43176), (23436, 42148), (23901, 41328), (26691, 37008), (27756, 35588), (28784, 34317), (30504, 32382), (30996, 31868), (31248, 31611)]