1338609818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7333}}^1$

素因数の和:7431

約数の個数: 64

約数和(自身を含む): 2661361920

約数和(自身を除く): 1322752102

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 59, 91, 118, 119, 182, 221, 238, 413, 442, 767, 826, 1003, 1534, 1547, 2006, 3094, 5369, 7021, 7333, 10738, 13039, 14042, 14666, 26078, 51331, 91273, 95329, 102662, 124661, 182546, 190658, 249322, 432647, 667303, 865294, 872627, 1334606, 1620593, 1745254, 3028529, 3241186, 5624411, 6057058, 7354999, 11248822, 11344151, 14709998, 22688302, 39370877, 51484993, 78741754, 95614987, 102969986, 191229974, 669304909, 1338609818]

約数ペア:

[(1, 1338609818), (2, 669304909), (7, 191229974), (13, 102969986), (14, 95614987), (17, 78741754), (26, 51484993), (34, 39370877), (59, 22688302), (91, 14709998), (118, 11344151), (119, 11248822), (182, 7354999), (221, 6057058), (238, 5624411), (413, 3241186), (442, 3028529), (767, 1745254), (826, 1620593), (1003, 1334606), (1534, 872627), (1547, 865294), (2006, 667303), (3094, 432647), (5369, 249322), (7021, 190658), (7333, 182546), (10738, 124661), (13039, 102662), (14042, 95329), (14666, 91273), (26078, 51331)]