257332824

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{510581}}^1$

素因数の和:510600

約数の個数: 48

約数和(自身を含む): 796507920

約数和(自身を除く): 539175096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 510581, 1021162, 1531743, 2042324, 3063486, 3574067, 4084648, 4595229, 6126972, 7148134, 9190458, 10722201, 12253944, 14296268, 18380916, 21444402, 28592536, 32166603, 36761832, 42888804, 64333206, 85777608, 128666412, 257332824]

約数ペア:

[(1, 257332824), (2, 128666412), (3, 85777608), (4, 64333206), (6, 42888804), (7, 36761832), (8, 32166603), (9, 28592536), (12, 21444402), (14, 18380916), (18, 14296268), (21, 12253944), (24, 10722201), (28, 9190458), (36, 7148134), (42, 6126972), (56, 4595229), (63, 4084648), (72, 3574067), (84, 3063486), (126, 2042324), (168, 1531743), (252, 1021162), (504, 510581)]