258509472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207139}}^1$

素因数の和:207165

約数の個数: 48

約数和(自身を含む): 730789920

約数和(自身を除く): 472280448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 207139, 414278, 621417, 828556, 1242834, 1657112, 2485668, 2692807, 3314224, 4971336, 5385614, 6628448, 8078421, 9942672, 10771228, 16156842, 19885344, 21542456, 32313684, 43084912, 64627368, 86169824, 129254736, 258509472]

約数ペア:

[(1, 258509472), (2, 129254736), (3, 86169824), (4, 64627368), (6, 43084912), (8, 32313684), (12, 21542456), (13, 19885344), (16, 16156842), (24, 10771228), (26, 9942672), (32, 8078421), (39, 6628448), (48, 5385614), (52, 4971336), (78, 3314224), (96, 2692807), (104, 2485668), (156, 1657112), (208, 1242834), (312, 828556), (416, 621417), (624, 414278), (1248, 207139)]