304896228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{39887}}^1$

素因数の和:39921

約数の個数: 72

約数和(自身を含む): 891257472

約数和(自身を除く): 586361244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 39887, 79774, 119661, 159548, 239322, 279209, 478644, 518531, 558418, 837627, 1037062, 1116836, 1555593, 1675254, 1954463, 2074124, 3111186, 3350508, 3629717, 3908926, 5863389, 6222372, 7259434, 7817852, 10889151, 11726778, 14518868, 21778302, 23453556, 25408019, 43556604, 50816038, 76224057, 101632076, 152448114, 304896228]

約数ペア:

[(1, 304896228), (2, 152448114), (3, 101632076), (4, 76224057), (6, 50816038), (7, 43556604), (12, 25408019), (13, 23453556), (14, 21778302), (21, 14518868), (26, 11726778), (28, 10889151), (39, 7817852), (42, 7259434), (49, 6222372), (52, 5863389), (78, 3908926), (84, 3629717), (91, 3350508), (98, 3111186), (147, 2074124), (156, 1954463), (182, 1675254), (196, 1555593), (273, 1116836), (294, 1037062), (364, 837627), (546, 558418), (588, 518531), (637, 478644), (1092, 279209), (1274, 239322), (1911, 159548), (2548, 119661), (3822, 79774), (7644, 39887)]