947796564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2311}}^1$

素因数の和:2581

約数の個数: 96

約数和(自身を含む): 2610155520

約数和(自身を除く): 1662358956

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 239, 286, 429, 478, 572, 717, 858, 956, 1434, 1716, 2311, 2629, 2868, 3107, 4622, 5258, 6214, 6933, 7887, 9244, 9321, 10516, 12428, 13866, 15774, 18642, 25421, 27732, 30043, 31548, 34177, 37284, 50842, 60086, 68354, 76263, 90129, 101684, 102531, 120172, 136708, 152526, 180258, 205062, 305052, 330473, 360516, 410124, 552329, 660946, 991419, 1104658, 1321892, 1656987, 1982838, 2209316, 3313974, 3965676, 6075619, 6627948, 7180277, 12151238, 14360554, 18226857, 21540831, 24302476, 28721108, 36453714, 43081662, 72907428, 78983047, 86163324, 157966094, 236949141, 315932188, 473898282, 947796564]

約数ペア:

[(1, 947796564), (2, 473898282), (3, 315932188), (4, 236949141), (6, 157966094), (11, 86163324), (12, 78983047), (13, 72907428), (22, 43081662), (26, 36453714), (33, 28721108), (39, 24302476), (44, 21540831), (52, 18226857), (66, 14360554), (78, 12151238), (132, 7180277), (143, 6627948), (156, 6075619), (239, 3965676), (286, 3313974), (429, 2209316), (478, 1982838), (572, 1656987), (717, 1321892), (858, 1104658), (956, 991419), (1434, 660946), (1716, 552329), (2311, 410124), (2629, 360516), (2868, 330473), (3107, 305052), (4622, 205062), (5258, 180258), (6214, 152526), (6933, 136708), (7887, 120172), (9244, 102531), (9321, 101684), (10516, 90129), (12428, 76263), (13866, 68354), (15774, 60086), (18642, 50842), (25421, 37284), (27732, 34177), (30043, 31548)]