8970888872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 20213349120

約数和(自身を除く): 11242460248

約数列:

[1, 2, 4, 8, 11, 22, 31, 37, 44, 47, 61, 62, 74, 88, 94, 122, 124, 148, 188, 244, 248, 296, 341, 376, 407, 488, 517, 671, 682, 814, 961, 1034, 1147, 1342, 1364, 1457, 1628, 1739, 1891, 1922, 2068, 2257, 2294, 2684, 2728, 2867, 2914, 3256, 3478, 3782, 3844, 4136, 4514, 4588, 5368, 5734, 5828, 6956, 7564, 7688, 9028, 9176, 10571, 11468, 11656, 12617, 13912, 15128, 16027, 18056, 19129, 20801, 21142, 22936, 24827, 25234, 31537, 32054, 35557, 38258, 41602, 42284, 45167, 49654, 50468, 53909, 58621, 63074, 64108, 69967, 71114, 76516, 83204, 84568, 88877, 90334, 99308, 100936, 106079, 107818, 117242, 126148, 128216, 139934, 142228, 153032, 166408, 177754, 180668, 198616, 212158, 215636, 234484, 252296, 279868, 284456, 355508, 361336, 391127, 424316, 431272, 468968, 496837, 559736, 592999, 644831, 711016, 769637, 782254, 848632, 977647, 993674, 1166869, 1185998, 1289662, 1539274, 1564508, 1671179, 1955294, 1987348, 2168977, 2333738, 2371996, 2579324, 2755187, 3078548, 3129016, 3288449, 3342358, 3910588, 3974696, 4337954, 4667476, 4743992, 5158648, 5510374, 6157096, 6576898, 6684716, 7821176, 8675908, 9334952, 11020748, 13153796, 13369432, 17351816, 18382969, 22041496, 23858747, 26307592, 30307057, 36172939, 36765938, 47717494, 60614114, 72345878, 73531876, 95434988, 101941919, 121228228, 144691756, 147063752, 190869976, 203883838, 242456456, 289383512, 407767676, 815535352, 1121361109, 2242722218, 4485444436, 8970888872]

約数ペア:

[(1, 8970888872), (2, 4485444436), (4, 2242722218), (8, 1121361109), (11, 815535352), (22, 407767676), (31, 289383512), (37, 242456456), (44, 203883838), (47, 190869976), (61, 147063752), (62, 144691756), (74, 121228228), (88, 101941919), (94, 95434988), (122, 73531876), (124, 72345878), (148, 60614114), (188, 47717494), (244, 36765938), (248, 36172939), (296, 30307057), (341, 26307592), (376, 23858747), (407, 22041496), (488, 18382969), (517, 17351816), (671, 13369432), (682, 13153796), (814, 11020748), (961, 9334952), (1034, 8675908), (1147, 7821176), (1342, 6684716), (1364, 6576898), (1457, 6157096), (1628, 5510374), (1739, 5158648), (1891, 4743992), (1922, 4667476), (2068, 4337954), (2257, 3974696), (2294, 3910588), (2684, 3342358), (2728, 3288449), (2867, 3129016), (2914, 3078548), (3256, 2755187), (3478, 2579324), (3782, 2371996), (3844, 2333738), (4136, 2168977), (4514, 1987348), (4588, 1955294), (5368, 1671179), (5734, 1564508), (5828, 1539274), (6956, 1289662), (7564, 1185998), (7688, 1166869), (9028, 993674), (9176, 977647), (10571, 848632), (11468, 782254), (11656, 769637), (12617, 711016), (13912, 644831), (15128, 592999), (16027, 559736), (18056, 496837), (19129, 468968), (20801, 431272), (21142, 424316), (22936, 391127), (24827, 361336), (25234, 355508), (31537, 284456), (32054, 279868), (35557, 252296), (38258, 234484), (41602, 215636), (42284, 212158), (45167, 198616), (49654, 180668), (50468, 177754), (53909, 166408), (58621, 153032), (63074, 142228), (64108, 139934), (69967, 128216), (71114, 126148), (76516, 117242), (83204, 107818), (84568, 106079), (88877, 100936), (90334, 99308)]