2146741708

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 4193747712

約数和(自身を除く): 2047006004

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 263, 289, 307, 391, 526, 578, 614, 782, 1052, 1156, 1228, 1564, 4471, 5219, 6049, 6647, 7061, 8942, 10438, 12098, 13294, 14122, 17884, 20876, 24196, 26588, 28244, 76007, 80741, 88723, 102833, 120037, 152014, 161482, 177446, 205666, 240074, 304028, 322964, 354892, 411332, 480148, 1372597, 1748161, 1857043, 2040629, 2745194, 3496322, 3714086, 4081258, 5490388, 6992644, 7428172, 8162516, 23334149, 31569731, 46668298, 63139462, 93336596, 126278924, 536685427, 1073370854, 2146741708]

約数ペア:

[(1, 2146741708), (2, 1073370854), (4, 536685427), (17, 126278924), (23, 93336596), (34, 63139462), (46, 46668298), (68, 31569731), (92, 23334149), (263, 8162516), (289, 7428172), (307, 6992644), (391, 5490388), (526, 4081258), (578, 3714086), (614, 3496322), (782, 2745194), (1052, 2040629), (1156, 1857043), (1228, 1748161), (1564, 1372597), (4471, 480148), (5219, 411332), (6049, 354892), (6647, 322964), (7061, 304028), (8942, 240074), (10438, 205666), (12098, 177446), (13294, 161482), (14122, 152014), (17884, 120037), (20876, 102833), (24196, 88723), (26588, 80741), (28244, 76007)]