425688816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1266931}}^1$

素因数の和:1266949

約数の個数: 40

約数和(自身を含む): 1256796544

約数和(自身を除く): 831107728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1266931, 2533862, 3800793, 5067724, 7601586, 8868517, 10135448, 15203172, 17737034, 20270896, 26605551, 30406344, 35474068, 53211102, 60812688, 70948136, 106422204, 141896272, 212844408, 425688816]

約数ペア:

[(1, 425688816), (2, 212844408), (3, 141896272), (4, 106422204), (6, 70948136), (7, 60812688), (8, 53211102), (12, 35474068), (14, 30406344), (16, 26605551), (21, 20270896), (24, 17737034), (28, 15203172), (42, 10135448), (48, 8868517), (56, 7601586), (84, 5067724), (112, 3800793), (168, 2533862), (336, 1266931)]