279122946

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 595485696

約数和(自身を除く): 316362750

約数列:

[1, 2, 3, 6, 31, 61, 62, 73, 93, 122, 146, 183, 186, 219, 337, 366, 438, 674, 1011, 1891, 2022, 2263, 3782, 4453, 4526, 5673, 6789, 8906, 10447, 11346, 13359, 13578, 20557, 20894, 24601, 26718, 31341, 41114, 49202, 61671, 62682, 73803, 123342, 138043, 147606, 276086, 414129, 637267, 762631, 828258, 1274534, 1500661, 1525262, 1911801, 2287893, 3001322, 3823602, 4501983, 4575786, 9003966, 46520491, 93040982, 139561473, 279122946]

約数ペア:

[(1, 279122946), (2, 139561473), (3, 93040982), (6, 46520491), (31, 9003966), (61, 4575786), (62, 4501983), (73, 3823602), (93, 3001322), (122, 2287893), (146, 1911801), (183, 1525262), (186, 1500661), (219, 1274534), (337, 828258), (366, 762631), (438, 637267), (674, 414129), (1011, 276086), (1891, 147606), (2022, 138043), (2263, 123342), (3782, 73803), (4453, 62682), (4526, 61671), (5673, 49202), (6789, 41114), (8906, 31341), (10447, 26718), (11346, 24601), (13359, 20894), (13578, 20557)]