401037208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1213}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 939198960

約数和(自身を除く): 538161752

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 289, 374, 442, 572, 578, 748, 884, 1144, 1156, 1213, 1496, 1768, 2312, 2426, 2431, 3179, 3757, 4852, 4862, 6358, 7514, 9704, 9724, 12716, 13343, 15028, 15769, 19448, 20621, 25432, 26686, 30056, 31538, 41242, 41327, 53372, 63076, 82484, 82654, 106744, 126152, 164968, 165308, 173459, 226831, 268073, 330616, 346918, 350557, 453662, 536146, 693836, 701114, 907324, 1072292, 1387672, 1402228, 1814648, 2144584, 2804456, 2948803, 3856127, 4557241, 5897606, 7712254, 9114482, 11795212, 15424508, 18228964, 23590424, 30849016, 36457928, 50129651, 100259302, 200518604, 401037208]

約数ペア:

[(1, 401037208), (2, 200518604), (4, 100259302), (8, 50129651), (11, 36457928), (13, 30849016), (17, 23590424), (22, 18228964), (26, 15424508), (34, 11795212), (44, 9114482), (52, 7712254), (68, 5897606), (88, 4557241), (104, 3856127), (136, 2948803), (143, 2804456), (187, 2144584), (221, 1814648), (286, 1402228), (289, 1387672), (374, 1072292), (442, 907324), (572, 701114), (578, 693836), (748, 536146), (884, 453662), (1144, 350557), (1156, 346918), (1213, 330616), (1496, 268073), (1768, 226831), (2312, 173459), (2426, 165308), (2431, 164968), (3179, 126152), (3757, 106744), (4852, 82654), (4862, 82484), (6358, 63076), (7514, 53372), (9704, 41327), (9724, 41242), (12716, 31538), (13343, 30056), (15028, 26686), (15769, 25432), (19448, 20621)]