268909916

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 527935968

約数和(自身を除く): 259026052

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 953, 1166, 1331, 1906, 2332, 2662, 3812, 5324, 6413, 10483, 12826, 20966, 25652, 41932, 50509, 70543, 101018, 115313, 141086, 202036, 230626, 282172, 461252, 555599, 1111198, 1268443, 2222396, 2536886, 5073772, 6111589, 12223178, 24446356, 67227479, 134454958, 268909916]

約数ペア:

[(1, 268909916), (2, 134454958), (4, 67227479), (11, 24446356), (22, 12223178), (44, 6111589), (53, 5073772), (106, 2536886), (121, 2222396), (212, 1268443), (242, 1111198), (484, 555599), (583, 461252), (953, 282172), (1166, 230626), (1331, 202036), (1906, 141086), (2332, 115313), (2662, 101018), (3812, 70543), (5324, 50509), (6413, 41932), (10483, 25652), (12826, 20966)]