645436896

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{517177}}^1$

素因数の和:517203

約数の個数: 48

約数和(自身を含む): 1824603984

約数和(自身を除く): 1179167088

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, 517177, 1034354, 1551531, 2068708, 3103062, 4137416, 6206124, 6723301, 8274832, 12412248, 13446602, 16549664, 20169903, 24824496, 26893204, 40339806, 49648992, 53786408, 80679612, 107572816, 161359224, 215145632, 322718448, 645436896]

約数ペア:

[(1, 645436896), (2, 322718448), (3, 215145632), (4, 161359224), (6, 107572816), (8, 80679612), (12, 53786408), (13, 49648992), (16, 40339806), (24, 26893204), (26, 24824496), (32, 20169903), (39, 16549664), (48, 13446602), (52, 12412248), (78, 8274832), (96, 6723301), (104, 6206124), (156, 4137416), (208, 3103062), (312, 2068708), (416, 1551531), (624, 1034354), (1248, 517177)]