1381813892912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{9539}}^1\times {\mathrm{312197}}^1$

素因数の和:321773

約数の個数: 40

約数和(自身を含む): 2769883095600

約数和(自身を除く): 1388069202688

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 9539, 19078, 38156, 76312, 152624, 276631, 312197, 553262, 624394, 1106524, 1248788, 2213048, 2497576, 4426096, 4995152, 9053713, 18107426, 36214852, 72429704, 144859408, 2978047183, 5956094366, 11912188732, 23824377464, 47648754928, 86363368307, 172726736614, 345453473228, 690906946456, 1381813892912]

約数ペア:

[(1, 1381813892912), (2, 690906946456), (4, 345453473228), (8, 172726736614), (16, 86363368307), (29, 47648754928), (58, 23824377464), (116, 11912188732), (232, 5956094366), (464, 2978047183), (9539, 144859408), (19078, 72429704), (38156, 36214852), (76312, 18107426), (152624, 9053713), (276631, 4995152), (312197, 4426096), (553262, 2497576), (624394, 2213048), (1106524, 1248788)]