1644684

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 4112640

約数和(自身を除く): 2467956

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 101, 118, 138, 177, 202, 236, 276, 303, 354, 404, 606, 708, 1212, 1357, 2323, 2714, 4071, 4646, 5428, 5959, 6969, 8142, 9292, 11918, 13938, 16284, 17877, 23836, 27876, 35754, 71508, 137057, 274114, 411171, 548228, 822342, 1644684]

約数ペア:

[(1, 1644684), (2, 822342), (3, 548228), (4, 411171), (6, 274114), (12, 137057), (23, 71508), (46, 35754), (59, 27876), (69, 23836), (92, 17877), (101, 16284), (118, 13938), (138, 11918), (177, 9292), (202, 8142), (236, 6969), (276, 5959), (303, 5428), (354, 4646), (404, 4071), (606, 2714), (708, 2323), (1212, 1357)]