257556083312

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{33791}}^1$

素因数の和:33979

約数の個数: 120

約数和(自身を含む): 570672807936

約数和(自身を除く): 313116724624

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 127, 176, 242, 248, 254, 341, 484, 496, 508, 682, 968, 1016, 1364, 1397, 1936, 2032, 2728, 2794, 3751, 3937, 5456, 5588, 7502, 7874, 11176, 15004, 15367, 15748, 22352, 30008, 30734, 31496, 33791, 43307, 60016, 61468, 62992, 67582, 86614, 122936, 135164, 173228, 245872, 270328, 346456, 371701, 476377, 540656, 692912, 743402, 952754, 1047521, 1486804, 1905508, 2095042, 2973608, 3811016, 4088711, 4190084, 4291457, 5947216, 7622032, 8177422, 8380168, 8582914, 11522731, 16354844, 16760336, 17165828, 23045462, 32709688, 34331656, 46090924, 47206027, 65419376, 68663312, 92181848, 94412054, 126750041, 133035167, 184363696, 188824108, 253500082, 266070334, 377648216, 507000164, 519266297, 532140668, 755296432, 1014000328, 1038532594, 1064281336, 1463386837, 2028000656, 2077065188, 2128562672, 2926773674, 4154130376, 5853547348, 8308260752, 11707094696, 16097255207, 23414189392, 32194510414, 64389020828, 128778041656, 257556083312]

約数ペア:

[(1, 257556083312), (2, 128778041656), (4, 64389020828), (8, 32194510414), (11, 23414189392), (16, 16097255207), (22, 11707094696), (31, 8308260752), (44, 5853547348), (62, 4154130376), (88, 2926773674), (121, 2128562672), (124, 2077065188), (127, 2028000656), (176, 1463386837), (242, 1064281336), (248, 1038532594), (254, 1014000328), (341, 755296432), (484, 532140668), (496, 519266297), (508, 507000164), (682, 377648216), (968, 266070334), (1016, 253500082), (1364, 188824108), (1397, 184363696), (1936, 133035167), (2032, 126750041), (2728, 94412054), (2794, 92181848), (3751, 68663312), (3937, 65419376), (5456, 47206027), (5588, 46090924), (7502, 34331656), (7874, 32709688), (11176, 23045462), (15004, 17165828), (15367, 16760336), (15748, 16354844), (22352, 11522731), (30008, 8582914), (30734, 8380168), (31496, 8177422), (33791, 7622032), (43307, 5947216), (60016, 4291457), (61468, 4190084), (62992, 4088711), (67582, 3811016), (86614, 2973608), (122936, 2095042), (135164, 1905508), (173228, 1486804), (245872, 1047521), (270328, 952754), (346456, 743402), (371701, 692912), (476377, 540656)]