406804972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 885588480

約数和(自身を除く): 478783508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 101, 113, 133, 134, 202, 226, 266, 268, 404, 452, 469, 532, 707, 791, 938, 1273, 1414, 1582, 1876, 1919, 2147, 2546, 2828, 3164, 3838, 4294, 5092, 6767, 7571, 7676, 8588, 8911, 11413, 13433, 13534, 15029, 15142, 17822, 22826, 26866, 27068, 30058, 30284, 35644, 45652, 47369, 52997, 53732, 60116, 79891, 94738, 105994, 128573, 143849, 159782, 189476, 211988, 216847, 257146, 287698, 319564, 433694, 514292, 575396, 764671, 867388, 900011, 1006943, 1517929, 1529342, 1800022, 2013886, 3035858, 3058684, 3600044, 4027772, 5352697, 6071716, 10705394, 14528749, 21410788, 29057498, 58114996, 101701243, 203402486, 406804972]

約数ペア:

[(1, 406804972), (2, 203402486), (4, 101701243), (7, 58114996), (14, 29057498), (19, 21410788), (28, 14528749), (38, 10705394), (67, 6071716), (76, 5352697), (101, 4027772), (113, 3600044), (133, 3058684), (134, 3035858), (202, 2013886), (226, 1800022), (266, 1529342), (268, 1517929), (404, 1006943), (452, 900011), (469, 867388), (532, 764671), (707, 575396), (791, 514292), (938, 433694), (1273, 319564), (1414, 287698), (1582, 257146), (1876, 216847), (1919, 211988), (2147, 189476), (2546, 159782), (2828, 143849), (3164, 128573), (3838, 105994), (4294, 94738), (5092, 79891), (6767, 60116), (7571, 53732), (7676, 52997), (8588, 47369), (8911, 45652), (11413, 35644), (13433, 30284), (13534, 30058), (15029, 27068), (15142, 26866), (17822, 22826)]