3998639376

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5557}}^1$

素因数の和:5853

約数の個数: 120

約数和(自身を含む): 11826534720

約数和(自身を除く): 7827895344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 263, 304, 342, 456, 526, 684, 789, 912, 1052, 1368, 1578, 2104, 2367, 2736, 3156, 4208, 4734, 4997, 5557, 6312, 9468, 9994, 11114, 12624, 14991, 16671, 18936, 19988, 22228, 29982, 33342, 37872, 39976, 44456, 44973, 50013, 59964, 66684, 79952, 88912, 89946, 100026, 105583, 119928, 133368, 179892, 200052, 211166, 239856, 266736, 316749, 359784, 400104, 422332, 633498, 719568, 800208, 844664, 950247, 1266996, 1461491, 1689328, 1900494, 2533992, 2922982, 3800988, 4384473, 5067984, 5845964, 7601976, 8768946, 11691928, 13153419, 15203952, 17537892, 23383856, 26306838, 27768329, 35075784, 52613676, 55536658, 70151568, 83304987, 105227352, 111073316, 166609974, 210454704, 222146632, 249914961, 333219948, 444293264, 499829922, 666439896, 999659844, 1332879792, 1999319688, 3998639376]

約数ペア:

[(1, 3998639376), (2, 1999319688), (3, 1332879792), (4, 999659844), (6, 666439896), (8, 499829922), (9, 444293264), (12, 333219948), (16, 249914961), (18, 222146632), (19, 210454704), (24, 166609974), (36, 111073316), (38, 105227352), (48, 83304987), (57, 70151568), (72, 55536658), (76, 52613676), (114, 35075784), (144, 27768329), (152, 26306838), (171, 23383856), (228, 17537892), (263, 15203952), (304, 13153419), (342, 11691928), (456, 8768946), (526, 7601976), (684, 5845964), (789, 5067984), (912, 4384473), (1052, 3800988), (1368, 2922982), (1578, 2533992), (2104, 1900494), (2367, 1689328), (2736, 1461491), (3156, 1266996), (4208, 950247), (4734, 844664), (4997, 800208), (5557, 719568), (6312, 633498), (9468, 422332), (9994, 400104), (11114, 359784), (12624, 316749), (14991, 266736), (16671, 239856), (18936, 211166), (19988, 200052), (22228, 179892), (29982, 133368), (33342, 119928), (37872, 105583), (39976, 100026), (44456, 89946), (44973, 88912), (50013, 79952), (59964, 66684)]