3758896816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 7716077568

約数和(自身を除く): 3957180752

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 383, 421, 496, 752, 766, 842, 1457, 1532, 1684, 2914, 3064, 3368, 5828, 6128, 6736, 11656, 11873, 13051, 18001, 19787, 23312, 23746, 26102, 36002, 39574, 47492, 52204, 72004, 79148, 94984, 104408, 144008, 158296, 161243, 189968, 208816, 288016, 316592, 322486, 558031, 613397, 644972, 1116062, 1226794, 1289944, 2232124, 2453588, 2579888, 4464248, 4907176, 4998533, 7578421, 8928496, 9814352, 9997066, 15156842, 19994132, 30313684, 39988264, 60627368, 79976528, 121254736, 234931051, 469862102, 939724204, 1879448408, 3758896816]

約数ペア:

[(1, 3758896816), (2, 1879448408), (4, 939724204), (8, 469862102), (16, 234931051), (31, 121254736), (47, 79976528), (62, 60627368), (94, 39988264), (124, 30313684), (188, 19994132), (248, 15156842), (376, 9997066), (383, 9814352), (421, 8928496), (496, 7578421), (752, 4998533), (766, 4907176), (842, 4464248), (1457, 2579888), (1532, 2453588), (1684, 2232124), (2914, 1289944), (3064, 1226794), (3368, 1116062), (5828, 644972), (6128, 613397), (6736, 558031), (11656, 322486), (11873, 316592), (13051, 288016), (18001, 208816), (19787, 189968), (23312, 161243), (23746, 158296), (26102, 144008), (36002, 104408), (39574, 94984), (47492, 79148), (52204, 72004)]