355328728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 718848000

約数和(自身を除く): 363519272

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 127, 152, 158, 233, 254, 316, 466, 508, 632, 932, 1016, 1501, 1864, 2413, 3002, 4427, 4826, 6004, 8854, 9652, 10033, 12008, 17708, 18407, 19304, 20066, 29591, 35416, 36814, 40132, 59182, 73628, 80264, 118364, 147256, 190627, 236728, 349733, 381254, 562229, 699466, 762508, 1124458, 1398932, 1525016, 2248916, 2337689, 2797864, 4497832, 4675378, 9350756, 18701512, 44416091, 88832182, 177664364, 355328728]

約数ペア:

[(1, 355328728), (2, 177664364), (4, 88832182), (8, 44416091), (19, 18701512), (38, 9350756), (76, 4675378), (79, 4497832), (127, 2797864), (152, 2337689), (158, 2248916), (233, 1525016), (254, 1398932), (316, 1124458), (466, 762508), (508, 699466), (632, 562229), (932, 381254), (1016, 349733), (1501, 236728), (1864, 190627), (2413, 147256), (3002, 118364), (4427, 80264), (4826, 73628), (6004, 59182), (8854, 40132), (9652, 36814), (10033, 35416), (12008, 29591), (17708, 20066), (18407, 19304)]