7873974144

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:642

約数の個数: 256

約数和(自身を含む): 24093216000

約数和(自身を除く): 16219241856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 139, 144, 148, 192, 216, 222, 278, 288, 296, 333, 384, 417, 432, 443, 444, 556, 576, 592, 666, 834, 864, 886, 888, 999, 1112, 1152, 1184, 1251, 1329, 1332, 1668, 1728, 1772, 1776, 1998, 2224, 2368, 2502, 2658, 2664, 3336, 3456, 3544, 3552, 3753, 3987, 3996, 4448, 4736, 5004, 5143, 5316, 5328, 6672, 7088, 7104, 7506, 7974, 7992, 8896, 10008, 10286, 10632, 10656, 11961, 13344, 14176, 14208, 15012, 15429, 15948, 15984, 16391, 17792, 20016, 20572, 21264, 21312, 23922, 26688, 28352, 30024, 30858, 31896, 31968, 32782, 40032, 41144, 42528, 42624, 46287, 47844, 49173, 53376, 56704, 60048, 61577, 61716, 63792, 63936, 65564, 80064, 82288, 85056, 92574, 95688, 98346, 120096, 123154, 123432, 127584, 127872, 131128, 138861, 147519, 160128, 164576, 170112, 184731, 185148, 191376, 196692, 240192, 246308, 246864, 255168, 262256, 277722, 295038, 329152, 369462, 370296, 382752, 393384, 442557, 480384, 492616, 493728, 510336, 524512, 554193, 555444, 590076, 658304, 738924, 740592, 765504, 786768, 885114, 985232, 987456, 1049024, 1108386, 1110888, 1180152, 1477848, 1481184, 1531008, 1573536, 1662579, 1770228, 1970464, 1974912, 2098048, 2216772, 2221776, 2278349, 2360304, 2955696, 2962368, 3147072, 3325158, 3540456, 3940928, 4433544, 4443552, 4556698, 4720608, 5911392, 5924736, 6294144, 6650316, 6835047, 7080912, 7881856, 8867088, 8887104, 9113396, 9441216, 11822784, 13300632, 13670094, 14161824, 17734176, 17774208, 18226792, 18882432, 20505141, 23645568, 26601264, 27340188, 28323648, 35468352, 36453584, 41010282, 53202528, 54680376, 56647296, 61515423, 70936704, 72907168, 82020564, 106405056, 109360752, 123030846, 145814336, 164041128, 212810112, 218721504, 246061692, 291628672, 328082256, 437443008, 492123384, 656164512, 874886016, 984246768, 1312329024, 1968493536, 2624658048, 3936987072, 7873974144]

約数ペア:

[(1, 7873974144), (2, 3936987072), (3, 2624658048), (4, 1968493536), (6, 1312329024), (8, 984246768), (9, 874886016), (12, 656164512), (16, 492123384), (18, 437443008), (24, 328082256), (27, 291628672), (32, 246061692), (36, 218721504), (37, 212810112), (48, 164041128), (54, 145814336), (64, 123030846), (72, 109360752), (74, 106405056), (96, 82020564), (108, 72907168), (111, 70936704), (128, 61515423), (139, 56647296), (144, 54680376), (148, 53202528), (192, 41010282), (216, 36453584), (222, 35468352), (278, 28323648), (288, 27340188), (296, 26601264), (333, 23645568), (384, 20505141), (417, 18882432), (432, 18226792), (443, 17774208), (444, 17734176), (556, 14161824), (576, 13670094), (592, 13300632), (666, 11822784), (834, 9441216), (864, 9113396), (886, 8887104), (888, 8867088), (999, 7881856), (1112, 7080912), (1152, 6835047), (1184, 6650316), (1251, 6294144), (1329, 5924736), (1332, 5911392), (1668, 4720608), (1728, 4556698), (1772, 4443552), (1776, 4433544), (1998, 3940928), (2224, 3540456), (2368, 3325158), (2502, 3147072), (2658, 2962368), (2664, 2955696), (3336, 2360304), (3456, 2278349), (3544, 2221776), (3552, 2216772), (3753, 2098048), (3987, 1974912), (3996, 1970464), (4448, 1770228), (4736, 1662579), (5004, 1573536), (5143, 1531008), (5316, 1481184), (5328, 1477848), (6672, 1180152), (7088, 1110888), (7104, 1108386), (7506, 1049024), (7974, 987456), (7992, 985232), (8896, 885114), (10008, 786768), (10286, 765504), (10632, 740592), (10656, 738924), (11961, 658304), (13344, 590076), (14176, 555444), (14208, 554193), (15012, 524512), (15429, 510336), (15948, 493728), (15984, 492616), (16391, 480384), (17792, 442557), (20016, 393384), (20572, 382752), (21264, 370296), (21312, 369462), (23922, 329152), (26688, 295038), (28352, 277722), (30024, 262256), (30858, 255168), (31896, 246864), (31968, 246308), (32782, 240192), (40032, 196692), (41144, 191376), (42528, 185148), (42624, 184731), (46287, 170112), (47844, 164576), (49173, 160128), (53376, 147519), (56704, 138861), (60048, 131128), (61577, 127872), (61716, 127584), (63792, 123432), (63936, 123154), (65564, 120096), (80064, 98346), (82288, 95688), (85056, 92574)]