291205464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{3593}}^1$

素因数の和:3920

約数の個数: 64

約数和(自身を含む): 797005440

約数和(自身を除く): 505799976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307, 614, 921, 1228, 1842, 2456, 3377, 3593, 3684, 6754, 7186, 7368, 10131, 10779, 13508, 14372, 20262, 21558, 27016, 28744, 39523, 40524, 43116, 79046, 81048, 86232, 118569, 158092, 237138, 316184, 474276, 948552, 1103051, 2206102, 3309153, 4412204, 6618306, 8824408, 12133561, 13236612, 24267122, 26473224, 36400683, 48534244, 72801366, 97068488, 145602732, 291205464]

約数ペア:

[(1, 291205464), (2, 145602732), (3, 97068488), (4, 72801366), (6, 48534244), (8, 36400683), (11, 26473224), (12, 24267122), (22, 13236612), (24, 12133561), (33, 8824408), (44, 6618306), (66, 4412204), (88, 3309153), (132, 2206102), (264, 1103051), (307, 948552), (614, 474276), (921, 316184), (1228, 237138), (1842, 158092), (2456, 118569), (3377, 86232), (3593, 81048), (3684, 79046), (6754, 43116), (7186, 40524), (7368, 39523), (10131, 28744), (10779, 27016), (13508, 21558), (14372, 20262)]