1271036212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1987}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 2464801920

約数和(自身を除く): 1193765708

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 409, 782, 818, 1564, 1636, 1987, 3974, 6953, 7948, 9407, 13906, 18814, 27812, 33779, 37628, 45701, 67558, 91402, 135116, 159919, 182804, 319838, 639676, 776917, 812683, 1553834, 1625366, 3107668, 3250732, 13815611, 18691709, 27631222, 37383418, 55262444, 74766836, 317759053, 635518106, 1271036212]

約数ペア:

[(1, 1271036212), (2, 635518106), (4, 317759053), (17, 74766836), (23, 55262444), (34, 37383418), (46, 27631222), (68, 18691709), (92, 13815611), (391, 3250732), (409, 3107668), (782, 1625366), (818, 1553834), (1564, 812683), (1636, 776917), (1987, 639676), (3974, 319838), (6953, 182804), (7948, 159919), (9407, 135116), (13906, 91402), (18814, 67558), (27812, 45701), (33779, 37628)]