291573516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 756403200

約数和(自身を除く): 464829684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 79, 118, 156, 158, 177, 236, 237, 316, 354, 401, 474, 708, 767, 802, 948, 1027, 1203, 1534, 1604, 2054, 2301, 2406, 3068, 3081, 4108, 4602, 4661, 4812, 5213, 6162, 9204, 9322, 10426, 12324, 13983, 15639, 18644, 20852, 23659, 27966, 31278, 31679, 47318, 55932, 60593, 62556, 63358, 70977, 94636, 95037, 121186, 126716, 141954, 181779, 190074, 242372, 283908, 307567, 363558, 380148, 411827, 615134, 727116, 823654, 922701, 1230268, 1235481, 1647308, 1845402, 1869061, 2470962, 3690804, 3738122, 4941924, 5607183, 7476244, 11214366, 22428732, 24297793, 48595586, 72893379, 97191172, 145786758, 291573516]

約数ペア:

[(1, 291573516), (2, 145786758), (3, 97191172), (4, 72893379), (6, 48595586), (12, 24297793), (13, 22428732), (26, 11214366), (39, 7476244), (52, 5607183), (59, 4941924), (78, 3738122), (79, 3690804), (118, 2470962), (156, 1869061), (158, 1845402), (177, 1647308), (236, 1235481), (237, 1230268), (316, 922701), (354, 823654), (401, 727116), (474, 615134), (708, 411827), (767, 380148), (802, 363558), (948, 307567), (1027, 283908), (1203, 242372), (1534, 190074), (1604, 181779), (2054, 141954), (2301, 126716), (2406, 121186), (3068, 95037), (3081, 94636), (4108, 70977), (4602, 63358), (4661, 62556), (4812, 60593), (5213, 55932), (6162, 47318), (9204, 31679), (9322, 31278), (10426, 27966), (12324, 23659), (13983, 20852), (15639, 18644)]