218473710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 654151680

約数和(自身を除く): 435677970

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 79, 91, 105, 130, 158, 182, 195, 210, 237, 273, 390, 395, 455, 474, 546, 553, 790, 910, 1013, 1027, 1106, 1185, 1365, 1659, 2026, 2054, 2370, 2730, 2765, 3039, 3081, 3318, 5065, 5135, 5530, 6078, 6162, 7091, 7189, 8295, 10130, 10270, 13169, 14182, 14378, 15195, 15405, 16590, 21273, 21567, 26338, 30390, 30810, 35455, 35945, 39507, 42546, 43134, 65845, 70910, 71890, 79014, 80027, 92183, 106365, 107835, 131690, 160054, 184366, 197535, 212730, 215670, 240081, 276549, 395070, 400135, 460915, 480162, 553098, 560189, 800270, 921830, 1040351, 1120378, 1200405, 1382745, 1680567, 2080702, 2400810, 2765490, 2800945, 3121053, 3361134, 5201755, 5601890, 6242106, 7282457, 8402835, 10403510, 14564914, 15605265, 16805670, 21847371, 31210530, 36412285, 43694742, 72824570, 109236855, 218473710]

約数ペア:

[(1, 218473710), (2, 109236855), (3, 72824570), (5, 43694742), (6, 36412285), (7, 31210530), (10, 21847371), (13, 16805670), (14, 15605265), (15, 14564914), (21, 10403510), (26, 8402835), (30, 7282457), (35, 6242106), (39, 5601890), (42, 5201755), (65, 3361134), (70, 3121053), (78, 2800945), (79, 2765490), (91, 2400810), (105, 2080702), (130, 1680567), (158, 1382745), (182, 1200405), (195, 1120378), (210, 1040351), (237, 921830), (273, 800270), (390, 560189), (395, 553098), (455, 480162), (474, 460915), (546, 400135), (553, 395070), (790, 276549), (910, 240081), (1013, 215670), (1027, 212730), (1106, 197535), (1185, 184366), (1365, 160054), (1659, 131690), (2026, 107835), (2054, 106365), (2370, 92183), (2730, 80027), (2765, 79014), (3039, 71890), (3081, 70910), (3318, 65845), (5065, 43134), (5135, 42546), (5530, 39507), (6078, 35945), (6162, 35455), (7091, 30810), (7189, 30390), (8295, 26338), (10130, 21567), (10270, 21273), (13169, 16590), (14182, 15405), (14378, 15195)]