338028588

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{607}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 885248000

約数和(自身を除く): 547219412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 499, 558, 607, 998, 1116, 1214, 1497, 1821, 1996, 2428, 2994, 3642, 4491, 5463, 5988, 7284, 8982, 10926, 15469, 17964, 18817, 21852, 30938, 37634, 46407, 56451, 61876, 75268, 92814, 112902, 139221, 169353, 185628, 225804, 278442, 302893, 338706, 556884, 605786, 677412, 908679, 1211572, 1817358, 2726037, 3634716, 5452074, 9389683, 10904148, 18779366, 28169049, 37558732, 56338098, 84507147, 112676196, 169014294, 338028588]

約数ペア:

[(1, 338028588), (2, 169014294), (3, 112676196), (4, 84507147), (6, 56338098), (9, 37558732), (12, 28169049), (18, 18779366), (31, 10904148), (36, 9389683), (62, 5452074), (93, 3634716), (124, 2726037), (186, 1817358), (279, 1211572), (372, 908679), (499, 677412), (558, 605786), (607, 556884), (998, 338706), (1116, 302893), (1214, 278442), (1497, 225804), (1821, 185628), (1996, 169353), (2428, 139221), (2994, 112902), (3642, 92814), (4491, 75268), (5463, 61876), (5988, 56451), (7284, 46407), (8982, 37634), (10926, 30938), (15469, 21852), (17964, 18817)]