393770178152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3343}}^1\times {\mathrm{3919}}^1$

素因数の和:7315

約数の個数: 96

約数和(自身を含む): 845103705600

約数和(自身を除く): 451333527448

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 3343, 3757, 3919, 6686, 7514, 7838, 13372, 15028, 15676, 26744, 30056, 31352, 43459, 50947, 56831, 66623, 86918, 101894, 113662, 133246, 173836, 203788, 227324, 266492, 347672, 407576, 454648, 532984, 738803, 866099, 966127, 1132591, 1477606, 1732198, 1932254, 2265182, 2955212, 3464396, 3864508, 4530364, 5910424, 6928792, 7729016, 9060728, 12559651, 13101217, 14723683, 25119302, 26202434, 29447366, 50238604, 52404868, 58894732, 100477208, 104809736, 117789464, 170315821, 222720689, 340631642, 445441378, 681263284, 890882756, 1362526568, 1781765512, 2895368957, 3786251713, 5790737914, 7572503426, 11581475828, 15145006852, 23162951656, 30290013704, 49221272269, 98442544538, 196885089076, 393770178152]

約数ペア:

[(1, 393770178152), (2, 196885089076), (4, 98442544538), (8, 49221272269), (13, 30290013704), (17, 23162951656), (26, 15145006852), (34, 11581475828), (52, 7572503426), (68, 5790737914), (104, 3786251713), (136, 2895368957), (221, 1781765512), (289, 1362526568), (442, 890882756), (578, 681263284), (884, 445441378), (1156, 340631642), (1768, 222720689), (2312, 170315821), (3343, 117789464), (3757, 104809736), (3919, 100477208), (6686, 58894732), (7514, 52404868), (7838, 50238604), (13372, 29447366), (15028, 26202434), (15676, 25119302), (26744, 14723683), (30056, 13101217), (31352, 12559651), (43459, 9060728), (50947, 7729016), (56831, 6928792), (66623, 5910424), (86918, 4530364), (101894, 3864508), (113662, 3464396), (133246, 2955212), (173836, 2265182), (203788, 1932254), (227324, 1732198), (266492, 1477606), (347672, 1132591), (407576, 966127), (454648, 866099), (532984, 738803)]