740998336

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10007}}^1$

素因数の和:10121

約数の個数: 56

約数和(自身を含む): 1601480160

約数和(自身を除く): 860481824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 178, 208, 356, 416, 712, 832, 1157, 1424, 2314, 2848, 4628, 5696, 9256, 10007, 18512, 20014, 37024, 40028, 74048, 80056, 130091, 160112, 260182, 320224, 520364, 640448, 890623, 1040728, 1781246, 2081456, 3562492, 4162912, 7124984, 8325824, 11578099, 14249968, 23156198, 28499936, 46312396, 56999872, 92624792, 185249584, 370499168, 740998336]

約数ペア:

[(1, 740998336), (2, 370499168), (4, 185249584), (8, 92624792), (13, 56999872), (16, 46312396), (26, 28499936), (32, 23156198), (52, 14249968), (64, 11578099), (89, 8325824), (104, 7124984), (178, 4162912), (208, 3562492), (356, 2081456), (416, 1781246), (712, 1040728), (832, 890623), (1157, 640448), (1424, 520364), (2314, 320224), (2848, 260182), (4628, 160112), (5696, 130091), (9256, 80056), (10007, 74048), (18512, 40028), (20014, 37024)]