727970291964

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4154797}}^1$

素因数の和:4154995

約数の個数: 72

約数和(自身を含む): 1911605940608

約数和(自身を除く): 1183635648644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 279, 314, 372, 471, 558, 628, 942, 1116, 1413, 1884, 2826, 4867, 5652, 9734, 14601, 19468, 29202, 43803, 58404, 87606, 175212, 4154797, 8309594, 12464391, 16619188, 24928782, 37393173, 49857564, 74786346, 128798707, 149572692, 257597414, 386396121, 515194828, 652303129, 772792242, 1159188363, 1304606258, 1545584484, 1956909387, 2318376726, 2609212516, 3913818774, 4636753452, 5870728161, 7827637548, 11741456322, 20221396999, 23482912644, 40442793998, 60664190997, 80885587996, 121328381994, 181992572991, 242656763988, 363985145982, 727970291964]

約数ペア:

[(1, 727970291964), (2, 363985145982), (3, 242656763988), (4, 181992572991), (6, 121328381994), (9, 80885587996), (12, 60664190997), (18, 40442793998), (31, 23482912644), (36, 20221396999), (62, 11741456322), (93, 7827637548), (124, 5870728161), (157, 4636753452), (186, 3913818774), (279, 2609212516), (314, 2318376726), (372, 1956909387), (471, 1545584484), (558, 1304606258), (628, 1159188363), (942, 772792242), (1116, 652303129), (1413, 515194828), (1884, 386396121), (2826, 257597414), (4867, 149572692), (5652, 128798707), (9734, 74786346), (14601, 49857564), (19468, 37393173), (29202, 24928782), (43803, 16619188), (58404, 12464391), (87606, 8309594), (175212, 4154797)]