305655318

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5483}}^1$

素因数の和:5673

約数の個数: 48

約数和(自身を含む): 701513280

約数和(自身を除く): 395857962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 326, 342, 489, 978, 1467, 2934, 3097, 5483, 6194, 9291, 10966, 16449, 18582, 27873, 32898, 49347, 55746, 98694, 104177, 208354, 312531, 625062, 893729, 937593, 1787458, 1875186, 2681187, 5362374, 8043561, 16087122, 16980851, 33961702, 50942553, 101885106, 152827659, 305655318]

約数ペア:

[(1, 305655318), (2, 152827659), (3, 101885106), (6, 50942553), (9, 33961702), (18, 16980851), (19, 16087122), (38, 8043561), (57, 5362374), (114, 2681187), (163, 1875186), (171, 1787458), (326, 937593), (342, 893729), (489, 625062), (978, 312531), (1467, 208354), (2934, 104177), (3097, 98694), (5483, 55746), (6194, 49347), (9291, 32898), (10966, 27873), (16449, 18582)]