1258373996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{2939}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 2477502720

約数和(自身を除く): 1219128724

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 263, 407, 526, 814, 1052, 1628, 2893, 2939, 5786, 5878, 9731, 11572, 11756, 19462, 32329, 38924, 64658, 107041, 108743, 129316, 214082, 217486, 428164, 434972, 772957, 1196173, 1545914, 2392346, 3091828, 4784692, 8502527, 17005054, 28599409, 34010108, 57198818, 114397636, 314593499, 629186998, 1258373996]

約数ペア:

[(1, 1258373996), (2, 629186998), (4, 314593499), (11, 114397636), (22, 57198818), (37, 34010108), (44, 28599409), (74, 17005054), (148, 8502527), (263, 4784692), (407, 3091828), (526, 2392346), (814, 1545914), (1052, 1196173), (1628, 772957), (2893, 434972), (2939, 428164), (5786, 217486), (5878, 214082), (9731, 129316), (11572, 108743), (11756, 107041), (19462, 64658), (32329, 38924)]