396143312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:964

約数の個数: 80

約数和(自身を含む): 850987200

約数和(自身を除く): 454843888

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 41, 74, 76, 82, 148, 152, 164, 296, 304, 328, 592, 656, 703, 779, 859, 1406, 1517, 1558, 1718, 2812, 3034, 3116, 3436, 5624, 6068, 6232, 6872, 11248, 12136, 12464, 13744, 16321, 24272, 28823, 31783, 32642, 35219, 57646, 63566, 65284, 70438, 115292, 127132, 130568, 140876, 230584, 254264, 261136, 281752, 461168, 508528, 563504, 603877, 669161, 1207754, 1303103, 1338322, 2415508, 2606206, 2676644, 4831016, 5212412, 5353288, 9662032, 10424824, 10706576, 20849648, 24758957, 49517914, 99035828, 198071656, 396143312]

約数ペア:

[(1, 396143312), (2, 198071656), (4, 99035828), (8, 49517914), (16, 24758957), (19, 20849648), (37, 10706576), (38, 10424824), (41, 9662032), (74, 5353288), (76, 5212412), (82, 4831016), (148, 2676644), (152, 2606206), (164, 2415508), (296, 1338322), (304, 1303103), (328, 1207754), (592, 669161), (656, 603877), (703, 563504), (779, 508528), (859, 461168), (1406, 281752), (1517, 261136), (1558, 254264), (1718, 230584), (2812, 140876), (3034, 130568), (3116, 127132), (3436, 115292), (5624, 70438), (6068, 65284), (6232, 63566), (6872, 57646), (11248, 35219), (12136, 32642), (12464, 31783), (13744, 28823), (16321, 24272)]