320468502

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 682545600

約数和(自身を除く): 362077098

約数列:

[1, 2, 3, 6, 29, 58, 61, 87, 109, 122, 174, 183, 218, 277, 327, 366, 554, 654, 831, 1662, 1769, 3161, 3538, 5307, 6322, 6649, 8033, 9483, 10614, 13298, 16066, 16897, 18966, 19947, 24099, 30193, 33794, 39894, 48198, 50691, 60386, 90579, 101382, 181158, 192821, 385642, 490013, 578463, 875597, 980026, 1156926, 1470039, 1751194, 1841773, 2626791, 2940078, 3683546, 5253582, 5525319, 11050638, 53411417, 106822834, 160234251, 320468502]

約数ペア:

[(1, 320468502), (2, 160234251), (3, 106822834), (6, 53411417), (29, 11050638), (58, 5525319), (61, 5253582), (87, 3683546), (109, 2940078), (122, 2626791), (174, 1841773), (183, 1751194), (218, 1470039), (277, 1156926), (327, 980026), (366, 875597), (554, 578463), (654, 490013), (831, 385642), (1662, 192821), (1769, 181158), (3161, 101382), (3538, 90579), (5307, 60386), (6322, 50691), (6649, 48198), (8033, 39894), (9483, 33794), (10614, 30193), (13298, 24099), (16066, 19947), (16897, 18966)]