6821920518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{7019}}^1$

素因数の和:7421

約数の個数: 64

約数和(自身を含む): 15858685440

約数和(自身を除く): 9036764922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 317, 438, 511, 634, 951, 1022, 1533, 1902, 2219, 3066, 4438, 6657, 7019, 13314, 14038, 21057, 23141, 42114, 46282, 49133, 69423, 98266, 138846, 147399, 161987, 294798, 323974, 485961, 512387, 971922, 1024774, 1537161, 2225023, 3074322, 3586709, 4450046, 6675069, 7173418, 10760127, 13350138, 15575161, 21520254, 31150322, 46725483, 93450966, 162426679, 324853358, 487280037, 974560074, 1136986753, 2273973506, 3410960259, 6821920518]

約数ペア:

[(1, 6821920518), (2, 3410960259), (3, 2273973506), (6, 1136986753), (7, 974560074), (14, 487280037), (21, 324853358), (42, 162426679), (73, 93450966), (146, 46725483), (219, 31150322), (317, 21520254), (438, 15575161), (511, 13350138), (634, 10760127), (951, 7173418), (1022, 6675069), (1533, 4450046), (1902, 3586709), (2219, 3074322), (3066, 2225023), (4438, 1537161), (6657, 1024774), (7019, 971922), (13314, 512387), (14038, 485961), (21057, 323974), (23141, 294798), (42114, 161987), (46282, 147399), (49133, 138846), (69423, 98266)]