221844618

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1049}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 497952000

約数和(自身を除く): 276107382

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 379, 558, 758, 1049, 1137, 2098, 2274, 3147, 3411, 6294, 6822, 9441, 11749, 18882, 23498, 32519, 35247, 65038, 70494, 97557, 105741, 195114, 211482, 292671, 397571, 585342, 795142, 1192713, 2385426, 3578139, 7156278, 12324701, 24649402, 36974103, 73948206, 110922309, 221844618]

約数ペア:

[(1, 221844618), (2, 110922309), (3, 73948206), (6, 36974103), (9, 24649402), (18, 12324701), (31, 7156278), (62, 3578139), (93, 2385426), (186, 1192713), (279, 795142), (379, 585342), (558, 397571), (758, 292671), (1049, 211482), (1137, 195114), (2098, 105741), (2274, 97557), (3147, 70494), (3411, 65038), (6294, 35247), (6822, 32519), (9441, 23498), (11749, 18882)]