1390303872

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:756

約数の個数: 256

約数和(自身を含む): 4465152000

約数和(自身を除く): 3074848128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 93, 96, 108, 114, 124, 128, 144, 152, 171, 186, 192, 216, 228, 248, 279, 288, 304, 342, 372, 384, 432, 456, 496, 513, 558, 576, 589, 608, 683, 684, 744, 837, 864, 912, 992, 1026, 1116, 1152, 1178, 1216, 1366, 1368, 1488, 1674, 1728, 1767, 1824, 1984, 2049, 2052, 2232, 2356, 2432, 2732, 2736, 2976, 3348, 3456, 3534, 3648, 3968, 4098, 4104, 4464, 4712, 5301, 5464, 5472, 5952, 6147, 6696, 7068, 7296, 8196, 8208, 8928, 9424, 10602, 10928, 10944, 11904, 12294, 12977, 13392, 14136, 15903, 16392, 16416, 17856, 18441, 18848, 21173, 21204, 21856, 21888, 24588, 25954, 26784, 28272, 31806, 32784, 32832, 35712, 36882, 37696, 38931, 42346, 42408, 43712, 49176, 51908, 53568, 56544, 63519, 63612, 65568, 65664, 73764, 75392, 77862, 84692, 84816, 87424, 98352, 103816, 107136, 113088, 116793, 127038, 127224, 131136, 147528, 155724, 169384, 169632, 190557, 196704, 207632, 226176, 233586, 254076, 254448, 262272, 295056, 311448, 338768, 339264, 350379, 381114, 393408, 402287, 415264, 467172, 508152, 508896, 571671, 590112, 622896, 677536, 678528, 700758, 762228, 786816, 804574, 830528, 934344, 1016304, 1017792, 1143342, 1180224, 1206861, 1245792, 1355072, 1401516, 1524456, 1609148, 1661056, 1868688, 2032608, 2035584, 2286684, 2360448, 2413722, 2491584, 2710144, 2803032, 3048912, 3218296, 3620583, 3737376, 4065216, 4573368, 4827444, 4983168, 5606064, 6097824, 6436592, 7241166, 7474752, 8130432, 9146736, 9654888, 10861749, 11212128, 12195648, 12873184, 14482332, 14949504, 18293472, 19309776, 21723498, 22424256, 24391296, 25746368, 28964664, 36586944, 38619552, 43446996, 44848512, 51492736, 57929328, 73173888, 77239104, 86893992, 115858656, 154478208, 173787984, 231717312, 347575968, 463434624, 695151936, 1390303872]

約数ペア:

[(1, 1390303872), (2, 695151936), (3, 463434624), (4, 347575968), (6, 231717312), (8, 173787984), (9, 154478208), (12, 115858656), (16, 86893992), (18, 77239104), (19, 73173888), (24, 57929328), (27, 51492736), (31, 44848512), (32, 43446996), (36, 38619552), (38, 36586944), (48, 28964664), (54, 25746368), (57, 24391296), (62, 22424256), (64, 21723498), (72, 19309776), (76, 18293472), (93, 14949504), (96, 14482332), (108, 12873184), (114, 12195648), (124, 11212128), (128, 10861749), (144, 9654888), (152, 9146736), (171, 8130432), (186, 7474752), (192, 7241166), (216, 6436592), (228, 6097824), (248, 5606064), (279, 4983168), (288, 4827444), (304, 4573368), (342, 4065216), (372, 3737376), (384, 3620583), (432, 3218296), (456, 3048912), (496, 2803032), (513, 2710144), (558, 2491584), (576, 2413722), (589, 2360448), (608, 2286684), (683, 2035584), (684, 2032608), (744, 1868688), (837, 1661056), (864, 1609148), (912, 1524456), (992, 1401516), (1026, 1355072), (1116, 1245792), (1152, 1206861), (1178, 1180224), (1216, 1143342), (1366, 1017792), (1368, 1016304), (1488, 934344), (1674, 830528), (1728, 804574), (1767, 786816), (1824, 762228), (1984, 700758), (2049, 678528), (2052, 677536), (2232, 622896), (2356, 590112), (2432, 571671), (2732, 508896), (2736, 508152), (2976, 467172), (3348, 415264), (3456, 402287), (3534, 393408), (3648, 381114), (3968, 350379), (4098, 339264), (4104, 338768), (4464, 311448), (4712, 295056), (5301, 262272), (5464, 254448), (5472, 254076), (5952, 233586), (6147, 226176), (6696, 207632), (7068, 196704), (7296, 190557), (8196, 169632), (8208, 169384), (8928, 155724), (9424, 147528), (10602, 131136), (10928, 127224), (10944, 127038), (11904, 116793), (12294, 113088), (12977, 107136), (13392, 103816), (14136, 98352), (15903, 87424), (16392, 84816), (16416, 84692), (17856, 77862), (18441, 75392), (18848, 73764), (21173, 65664), (21204, 65568), (21856, 63612), (21888, 63519), (24588, 56544), (25954, 53568), (26784, 51908), (28272, 49176), (31806, 43712), (32784, 42408), (32832, 42346), (35712, 38931), (36882, 37696)]