338021268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 905313024

約数和(自身を除く): 567291756

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 197, 204, 221, 394, 442, 591, 647, 663, 788, 884, 1182, 1294, 1326, 1941, 2364, 2561, 2588, 2652, 3349, 3882, 5122, 6698, 7683, 7764, 8411, 10047, 10244, 10999, 13396, 15366, 16822, 20094, 21998, 25233, 30732, 32997, 33644, 40188, 43537, 43996, 50466, 65994, 87074, 100932, 127459, 130611, 131988, 142987, 174148, 254918, 261222, 285974, 382377, 428961, 509836, 522444, 571948, 764754, 857922, 1529508, 1656967, 1715844, 2166803, 3313934, 4333606, 4970901, 6500409, 6627868, 8667212, 9941802, 13000818, 19883604, 26001636, 28168439, 56336878, 84505317, 112673756, 169010634, 338021268]

約数ペア:

[(1, 338021268), (2, 169010634), (3, 112673756), (4, 84505317), (6, 56336878), (12, 28168439), (13, 26001636), (17, 19883604), (26, 13000818), (34, 9941802), (39, 8667212), (51, 6627868), (52, 6500409), (68, 4970901), (78, 4333606), (102, 3313934), (156, 2166803), (197, 1715844), (204, 1656967), (221, 1529508), (394, 857922), (442, 764754), (591, 571948), (647, 522444), (663, 509836), (788, 428961), (884, 382377), (1182, 285974), (1294, 261222), (1326, 254918), (1941, 174148), (2364, 142987), (2561, 131988), (2588, 130611), (2652, 127459), (3349, 100932), (3882, 87074), (5122, 65994), (6698, 50466), (7683, 43996), (7764, 43537), (8411, 40188), (10047, 33644), (10244, 32997), (10999, 30732), (13396, 25233), (15366, 21998), (16822, 20094)]