855835848

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:134

約数の個数: 256

約数和(自身を含む): 2955264000

約数和(自身を除く): 2099428152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 54, 56, 57, 62, 63, 72, 76, 84, 93, 108, 114, 124, 126, 133, 152, 168, 171, 186, 189, 216, 217, 228, 248, 252, 266, 279, 342, 372, 378, 399, 434, 456, 504, 513, 532, 558, 589, 651, 684, 744, 756, 798, 837, 868, 961, 1026, 1064, 1116, 1178, 1197, 1302, 1368, 1512, 1596, 1674, 1736, 1767, 1922, 1953, 2052, 2232, 2356, 2394, 2604, 2883, 3192, 3348, 3534, 3591, 3844, 3906, 4104, 4123, 4712, 4788, 5208, 5301, 5766, 5859, 6696, 6727, 7068, 7182, 7688, 7812, 8246, 8649, 9576, 10602, 11532, 11718, 12369, 13454, 14136, 14364, 15624, 15903, 16492, 17298, 18259, 20181, 21204, 23064, 23436, 24738, 25947, 26908, 28728, 29791, 31806, 32984, 34596, 36518, 37107, 40362, 42408, 46872, 49476, 51894, 53816, 54777, 59582, 60543, 63612, 69192, 73036, 74214, 80724, 89373, 98952, 103788, 109554, 111321, 119164, 121086, 127224, 127813, 146072, 148428, 161448, 164331, 178746, 181629, 207576, 208537, 219108, 222642, 238328, 242172, 255626, 268119, 296856, 328662, 357492, 363258, 383439, 417074, 438216, 445284, 484344, 492993, 511252, 536238, 566029, 625611, 657324, 714984, 726516, 766878, 804357, 834148, 890568, 985986, 1022504, 1072476, 1132058, 1150317, 1251222, 1314648, 1453032, 1533756, 1608714, 1668296, 1698087, 1876833, 1971972, 2144952, 2264116, 2300634, 2502444, 3067512, 3217428, 3396174, 3450951, 3753666, 3943944, 3962203, 4528232, 4601268, 5004888, 5094261, 5630499, 6434856, 6792348, 6901902, 7507332, 7924406, 9202536, 10188522, 11260998, 11886609, 13584696, 13803804, 15014664, 15282783, 15848812, 20377044, 22521996, 23773218, 27607608, 30565566, 31697624, 35659827, 40754088, 45043992, 47546436, 61131132, 71319654, 95092872, 106979481, 122262264, 142639308, 213958962, 285278616, 427917924, 855835848]

約数ペア:

[(1, 855835848), (2, 427917924), (3, 285278616), (4, 213958962), (6, 142639308), (7, 122262264), (8, 106979481), (9, 95092872), (12, 71319654), (14, 61131132), (18, 47546436), (19, 45043992), (21, 40754088), (24, 35659827), (27, 31697624), (28, 30565566), (31, 27607608), (36, 23773218), (38, 22521996), (42, 20377044), (54, 15848812), (56, 15282783), (57, 15014664), (62, 13803804), (63, 13584696), (72, 11886609), (76, 11260998), (84, 10188522), (93, 9202536), (108, 7924406), (114, 7507332), (124, 6901902), (126, 6792348), (133, 6434856), (152, 5630499), (168, 5094261), (171, 5004888), (186, 4601268), (189, 4528232), (216, 3962203), (217, 3943944), (228, 3753666), (248, 3450951), (252, 3396174), (266, 3217428), (279, 3067512), (342, 2502444), (372, 2300634), (378, 2264116), (399, 2144952), (434, 1971972), (456, 1876833), (504, 1698087), (513, 1668296), (532, 1608714), (558, 1533756), (589, 1453032), (651, 1314648), (684, 1251222), (744, 1150317), (756, 1132058), (798, 1072476), (837, 1022504), (868, 985986), (961, 890568), (1026, 834148), (1064, 804357), (1116, 766878), (1178, 726516), (1197, 714984), (1302, 657324), (1368, 625611), (1512, 566029), (1596, 536238), (1674, 511252), (1736, 492993), (1767, 484344), (1922, 445284), (1953, 438216), (2052, 417074), (2232, 383439), (2356, 363258), (2394, 357492), (2604, 328662), (2883, 296856), (3192, 268119), (3348, 255626), (3534, 242172), (3591, 238328), (3844, 222642), (3906, 219108), (4104, 208537), (4123, 207576), (4712, 181629), (4788, 178746), (5208, 164331), (5301, 161448), (5766, 148428), (5859, 146072), (6696, 127813), (6727, 127224), (7068, 121086), (7182, 119164), (7688, 111321), (7812, 109554), (8246, 103788), (8649, 98952), (9576, 89373), (10602, 80724), (11532, 74214), (11718, 73036), (12369, 69192), (13454, 63612), (14136, 60543), (14364, 59582), (15624, 54777), (15903, 53816), (16492, 51894), (17298, 49476), (18259, 46872), (20181, 42408), (21204, 40362), (23064, 37107), (23436, 36518), (24738, 34596), (25947, 32984), (26908, 31806), (28728, 29791)]