781035424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 1732706640

約数和(自身を除く): 951671216

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 101, 104, 116, 202, 208, 232, 377, 404, 416, 464, 641, 754, 808, 928, 1282, 1313, 1508, 1616, 2564, 2626, 2929, 3016, 3232, 5128, 5252, 5858, 6032, 8333, 10256, 10504, 11716, 12064, 16666, 18589, 20512, 21008, 23432, 33332, 37178, 38077, 42016, 46864, 64741, 66664, 74356, 76154, 93728, 129482, 133328, 148712, 152308, 241657, 258964, 266656, 297424, 304616, 483314, 517928, 594848, 609232, 841633, 966628, 1035856, 1218464, 1683266, 1877489, 1933256, 2071712, 3366532, 3754978, 3866512, 6733064, 7509956, 7733024, 13466128, 15019912, 24407357, 26932256, 30039824, 48814714, 60079648, 97629428, 195258856, 390517712, 781035424]

約数ペア:

[(1, 781035424), (2, 390517712), (4, 195258856), (8, 97629428), (13, 60079648), (16, 48814714), (26, 30039824), (29, 26932256), (32, 24407357), (52, 15019912), (58, 13466128), (101, 7733024), (104, 7509956), (116, 6733064), (202, 3866512), (208, 3754978), (232, 3366532), (377, 2071712), (404, 1933256), (416, 1877489), (464, 1683266), (641, 1218464), (754, 1035856), (808, 966628), (928, 841633), (1282, 609232), (1313, 594848), (1508, 517928), (1616, 483314), (2564, 304616), (2626, 297424), (2929, 266656), (3016, 258964), (3232, 241657), (5128, 152308), (5252, 148712), (5858, 133328), (6032, 129482), (8333, 93728), (10256, 76154), (10504, 74356), (11716, 66664), (12064, 64741), (16666, 46864), (18589, 42016), (20512, 38077), (21008, 37178), (23432, 33332)]