398996968064

素因数分解:

$2^7\times {\mathrm{929}}^1\times {\mathrm{937}}^1\times {\mathrm{3581}}^1$

素因数の和:5461

約数の個数: 64

約数和(自身を含む): 796804079400

約数和(自身を除く): 397807111336

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 929, 937, 1858, 1874, 3581, 3716, 3748, 7162, 7432, 7496, 14324, 14864, 14992, 28648, 29728, 29984, 57296, 59456, 59968, 114592, 118912, 119936, 229184, 458368, 870473, 1740946, 3326749, 3355397, 3481892, 6653498, 6710794, 6963784, 13306996, 13421588, 13927568, 26613992, 26843176, 27855136, 53227984, 53686352, 55710272, 106455968, 107372704, 111420544, 212911936, 214745408, 425823872, 429490816, 3117163813, 6234327626, 12468655252, 24937310504, 49874621008, 99749242016, 199498484032, 398996968064]

約数ペア:

[(1, 398996968064), (2, 199498484032), (4, 99749242016), (8, 49874621008), (16, 24937310504), (32, 12468655252), (64, 6234327626), (128, 3117163813), (929, 429490816), (937, 425823872), (1858, 214745408), (1874, 212911936), (3581, 111420544), (3716, 107372704), (3748, 106455968), (7162, 55710272), (7432, 53686352), (7496, 53227984), (14324, 27855136), (14864, 26843176), (14992, 26613992), (28648, 13927568), (29728, 13421588), (29984, 13306996), (57296, 6963784), (59456, 6710794), (59968, 6653498), (114592, 3481892), (118912, 3355397), (119936, 3326749), (229184, 1740946), (458368, 870473)]