1330651896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 3878876160

約数和(自身を除く): 2548224264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 281, 284, 397, 426, 497, 562, 568, 794, 843, 852, 994, 1124, 1191, 1491, 1588, 1686, 1704, 1967, 1988, 2248, 2382, 2779, 2982, 3176, 3372, 3934, 3976, 4764, 5558, 5901, 5964, 6744, 7868, 8337, 9528, 11116, 11802, 11928, 15736, 16674, 19951, 22232, 23604, 28187, 33348, 39902, 47208, 56374, 59853, 66696, 79804, 84561, 111557, 112748, 119706, 139657, 159608, 169122, 197309, 223114, 225496, 239412, 279314, 334671, 338244, 394618, 418971, 446228, 478824, 558628, 591927, 669342, 676488, 780899, 789236, 837942, 892456, 1117256, 1183854, 1338684, 1561798, 1578472, 1675884, 2342697, 2367708, 2677368, 3123596, 3351768, 4685394, 4735416, 6247192, 7920547, 9370788, 15841094, 18741576, 23761641, 31682188, 47523282, 55443829, 63364376, 95046564, 110887658, 166331487, 190093128, 221775316, 332662974, 443550632, 665325948, 1330651896]

約数ペア:

[(1, 1330651896), (2, 665325948), (3, 443550632), (4, 332662974), (6, 221775316), (7, 190093128), (8, 166331487), (12, 110887658), (14, 95046564), (21, 63364376), (24, 55443829), (28, 47523282), (42, 31682188), (56, 23761641), (71, 18741576), (84, 15841094), (142, 9370788), (168, 7920547), (213, 6247192), (281, 4735416), (284, 4685394), (397, 3351768), (426, 3123596), (497, 2677368), (562, 2367708), (568, 2342697), (794, 1675884), (843, 1578472), (852, 1561798), (994, 1338684), (1124, 1183854), (1191, 1117256), (1491, 892456), (1588, 837942), (1686, 789236), (1704, 780899), (1967, 676488), (1988, 669342), (2248, 591927), (2382, 558628), (2779, 478824), (2982, 446228), (3176, 418971), (3372, 394618), (3934, 338244), (3976, 334671), (4764, 279314), (5558, 239412), (5901, 225496), (5964, 223114), (6744, 197309), (7868, 169122), (8337, 159608), (9528, 139657), (11116, 119706), (11802, 112748), (11928, 111557), (15736, 84561), (16674, 79804), (19951, 66696), (22232, 59853), (23604, 56374), (28187, 47208), (33348, 39902)]