218979384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{4153}}^1$

素因数の和:4201

約数の個数: 64

約数和(自身を含む): 593191200

約数和(自身を除く): 374211816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 2197, 4056, 4153, 4394, 6591, 8306, 8788, 12459, 13182, 16612, 17576, 24918, 26364, 33224, 49836, 52728, 53989, 99672, 107978, 161967, 215956, 323934, 431912, 647868, 701857, 1295736, 1403714, 2105571, 2807428, 4211142, 5614856, 8422284, 9124141, 16844568, 18248282, 27372423, 36496564, 54744846, 72993128, 109489692, 218979384]

約数ペア:

[(1, 218979384), (2, 109489692), (3, 72993128), (4, 54744846), (6, 36496564), (8, 27372423), (12, 18248282), (13, 16844568), (24, 9124141), (26, 8422284), (39, 5614856), (52, 4211142), (78, 2807428), (104, 2105571), (156, 1403714), (169, 1295736), (312, 701857), (338, 647868), (507, 431912), (676, 323934), (1014, 215956), (1352, 161967), (2028, 107978), (2197, 99672), (4056, 53989), (4153, 52728), (4394, 49836), (6591, 33224), (8306, 26364), (8788, 24918), (12459, 17576), (13182, 16612)]