858481652

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 1735765248

約数和(自身を除く): 877283596

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 401, 487, 628, 802, 974, 1099, 1604, 1948, 2198, 2807, 3409, 4396, 5614, 6818, 11228, 13636, 62957, 76459, 125914, 152918, 195287, 251828, 305836, 390574, 440699, 535213, 781148, 881398, 1070426, 1367009, 1762796, 2140852, 2734018, 5468036, 30660059, 61320118, 122640236, 214620413, 429240826, 858481652]

約数ペア:

[(1, 858481652), (2, 429240826), (4, 214620413), (7, 122640236), (14, 61320118), (28, 30660059), (157, 5468036), (314, 2734018), (401, 2140852), (487, 1762796), (628, 1367009), (802, 1070426), (974, 881398), (1099, 781148), (1604, 535213), (1948, 440699), (2198, 390574), (2807, 305836), (3409, 251828), (4396, 195287), (5614, 152918), (6818, 125914), (11228, 76459), (13636, 62957)]