675920289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 1074954240

約数和(自身を除く): 399033951

約数列:

[1, 3, 11, 17, 33, 51, 53, 127, 159, 179, 187, 381, 537, 561, 583, 901, 1397, 1749, 1969, 2159, 2703, 3043, 4191, 5907, 6477, 6731, 9129, 9487, 9911, 20193, 22733, 23749, 28461, 29733, 33473, 68199, 71247, 74041, 100419, 104357, 114427, 161279, 222123, 250063, 313071, 343281, 386461, 483837, 750189, 1159383, 1204849, 1258697, 1774069, 3614547, 3776091, 4251071, 5322207, 12753213, 13253339, 20482433, 39760017, 61447299, 225306763, 675920289]

約数ペア:

[(1, 675920289), (3, 225306763), (11, 61447299), (17, 39760017), (33, 20482433), (51, 13253339), (53, 12753213), (127, 5322207), (159, 4251071), (179, 3776091), (187, 3614547), (381, 1774069), (537, 1258697), (561, 1204849), (583, 1159383), (901, 750189), (1397, 483837), (1749, 386461), (1969, 343281), (2159, 313071), (2703, 250063), (3043, 222123), (4191, 161279), (5907, 114427), (6477, 104357), (6731, 100419), (9129, 74041), (9487, 71247), (9911, 68199), (20193, 33473), (22733, 29733), (23749, 28461)]