253153604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 497172480

約数和(自身を除く): 244018876

約数列:

[1, 2, 4, 11, 22, 44, 67, 79, 134, 158, 268, 316, 737, 869, 1087, 1474, 1738, 2174, 2948, 3476, 4348, 5293, 10586, 11957, 21172, 23914, 47828, 58223, 72829, 85873, 116446, 145658, 171746, 232892, 291316, 343492, 801119, 944603, 1602238, 1889206, 3204476, 3778412, 5753491, 11506982, 23013964, 63288401, 126576802, 253153604]

約数ペア:

[(1, 253153604), (2, 126576802), (4, 63288401), (11, 23013964), (22, 11506982), (44, 5753491), (67, 3778412), (79, 3204476), (134, 1889206), (158, 1602238), (268, 944603), (316, 801119), (737, 343492), (869, 291316), (1087, 232892), (1474, 171746), (1738, 145658), (2174, 116446), (2948, 85873), (3476, 72829), (4348, 58223), (5293, 47828), (10586, 23914), (11957, 21172)]