1313487812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{45677}}^1$

素因数の和:45780

約数の個数: 48

約数和(自身を含む): 2864924160

約数和(自身を除く): 1551436348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 14378, 28756, 45677, 91354, 182708, 319739, 593801, 639478, 1187602, 1278956, 2375204, 3608483, 4156607, 7216966, 8313214, 14433932, 16626428, 25259381, 46910279, 50518762, 93820558, 101037524, 187641116, 328371953, 656743906, 1313487812]

約数ペア:

[(1, 1313487812), (2, 656743906), (4, 328371953), (7, 187641116), (13, 101037524), (14, 93820558), (26, 50518762), (28, 46910279), (52, 25259381), (79, 16626428), (91, 14433932), (158, 8313214), (182, 7216966), (316, 4156607), (364, 3608483), (553, 2375204), (1027, 1278956), (1106, 1187602), (2054, 639478), (2212, 593801), (4108, 319739), (7189, 182708), (14378, 91354), (28756, 45677)]