290575896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2377

約数の個数: 96

約数和(自身を含む): 812344320

約数和(自身を除く): 521768424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 169, 186, 248, 312, 338, 372, 403, 507, 676, 744, 806, 1014, 1209, 1352, 1612, 2028, 2311, 2418, 3224, 4056, 4622, 4836, 5239, 6933, 9244, 9672, 10478, 13866, 15717, 18488, 20956, 27732, 30043, 31434, 41912, 55464, 60086, 62868, 71641, 90129, 120172, 125736, 143282, 180258, 214923, 240344, 286564, 360516, 390559, 429846, 573128, 721032, 781118, 859692, 931333, 1171677, 1562236, 1719384, 1862666, 2343354, 2793999, 3124472, 3725332, 4686708, 5587998, 7450664, 9373416, 11175996, 12107329, 22351992, 24214658, 36321987, 48429316, 72643974, 96858632, 145287948, 290575896]

約数ペア:

[(1, 290575896), (2, 145287948), (3, 96858632), (4, 72643974), (6, 48429316), (8, 36321987), (12, 24214658), (13, 22351992), (24, 12107329), (26, 11175996), (31, 9373416), (39, 7450664), (52, 5587998), (62, 4686708), (78, 3725332), (93, 3124472), (104, 2793999), (124, 2343354), (156, 1862666), (169, 1719384), (186, 1562236), (248, 1171677), (312, 931333), (338, 859692), (372, 781118), (403, 721032), (507, 573128), (676, 429846), (744, 390559), (806, 360516), (1014, 286564), (1209, 240344), (1352, 214923), (1612, 180258), (2028, 143282), (2311, 125736), (2418, 120172), (3224, 90129), (4056, 71641), (4622, 62868), (4836, 60086), (5239, 55464), (6933, 41912), (9244, 31434), (9672, 30043), (10478, 27732), (13866, 20956), (15717, 18488)]