400941216

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107089}}^1$

素因数の和:107118

約数の個数: 72

約数和(自身を含む): 1227893940

約数和(自身を除く): 826952724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 107089, 214178, 321267, 428356, 642534, 856712, 963801, 1285068, 1392157, 1713424, 1927602, 2570136, 2784314, 3426848, 3855204, 4176471, 5140272, 5568628, 7710408, 8352942, 10280544, 11137256, 12529413, 15420816, 16705884, 22274512, 25058826, 30841632, 33411768, 44549024, 50117652, 66823536, 100235304, 133647072, 200470608, 400941216]

約数ペア:

[(1, 400941216), (2, 200470608), (3, 133647072), (4, 100235304), (6, 66823536), (8, 50117652), (9, 44549024), (12, 33411768), (13, 30841632), (16, 25058826), (18, 22274512), (24, 16705884), (26, 15420816), (32, 12529413), (36, 11137256), (39, 10280544), (48, 8352942), (52, 7710408), (72, 5568628), (78, 5140272), (96, 4176471), (104, 3855204), (117, 3426848), (144, 2784314), (156, 2570136), (208, 1927602), (234, 1713424), (288, 1392157), (312, 1285068), (416, 963801), (468, 856712), (624, 642534), (936, 428356), (1248, 321267), (1872, 214178), (3744, 107089)]