290587164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{56711}}^1$

素因数の和:56786

約数の個数: 48

約数和(自身を含む): 787616256

約数和(自身を除く): 497029092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 56711, 113422, 170133, 226844, 340266, 396977, 680532, 793954, 1190931, 1587908, 2381862, 3459371, 4763724, 6918742, 10378113, 13837484, 20756226, 24215597, 41512452, 48431194, 72646791, 96862388, 145293582, 290587164]

約数ペア:

[(1, 290587164), (2, 145293582), (3, 96862388), (4, 72646791), (6, 48431194), (7, 41512452), (12, 24215597), (14, 20756226), (21, 13837484), (28, 10378113), (42, 6918742), (61, 4763724), (84, 3459371), (122, 2381862), (183, 1587908), (244, 1190931), (366, 793954), (427, 680532), (732, 396977), (854, 340266), (1281, 226844), (1708, 170133), (2562, 113422), (5124, 56711)]