262678104

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{280639}}^1$

素因数の和:280664

約数の個数: 48

約数和(自身を含む): 766147200

約数和(自身を除く): 503469096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 280639, 561278, 841917, 1122556, 1683834, 2245112, 2525751, 3367668, 3648307, 5051502, 6735336, 7296614, 10103004, 10944921, 14593228, 20206008, 21889842, 29186456, 32834763, 43779684, 65669526, 87559368, 131339052, 262678104]

約数ペア:

[(1, 262678104), (2, 131339052), (3, 87559368), (4, 65669526), (6, 43779684), (8, 32834763), (9, 29186456), (12, 21889842), (13, 20206008), (18, 14593228), (24, 10944921), (26, 10103004), (36, 7296614), (39, 6735336), (52, 5051502), (72, 3648307), (78, 3367668), (104, 2525751), (117, 2245112), (156, 1683834), (234, 1122556), (312, 841917), (468, 561278), (936, 280639)]