640882524

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{10037}}^1$

素因数の和:10374

約数の個数: 48

約数和(自身を含む): 1588573728

約数和(自身を除く): 947691204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 313, 626, 939, 1252, 1878, 3756, 5321, 10037, 10642, 15963, 20074, 21284, 30111, 31926, 40148, 60222, 63852, 120444, 170629, 341258, 511887, 682516, 1023774, 2047548, 3141581, 6283162, 9424743, 12566324, 18849486, 37698972, 53406877, 106813754, 160220631, 213627508, 320441262, 640882524]

約数ペア:

[(1, 640882524), (2, 320441262), (3, 213627508), (4, 160220631), (6, 106813754), (12, 53406877), (17, 37698972), (34, 18849486), (51, 12566324), (68, 9424743), (102, 6283162), (204, 3141581), (313, 2047548), (626, 1023774), (939, 682516), (1252, 511887), (1878, 341258), (3756, 170629), (5321, 120444), (10037, 63852), (10642, 60222), (15963, 40148), (20074, 31926), (21284, 30111)]