291274236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3851}}^1$

素因数の和:4063

約数の個数: 72

約数和(自身を含む): 807625728

約数和(自身を除く): 516351492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 382, 396, 573, 764, 1146, 1719, 2101, 2292, 3438, 3851, 4202, 6303, 6876, 7702, 8404, 11553, 12606, 15404, 18909, 23106, 25212, 34659, 37818, 42361, 46212, 69318, 75636, 84722, 127083, 138636, 169444, 254166, 381249, 508332, 735541, 762498, 1471082, 1524996, 2206623, 2942164, 4413246, 6619869, 8090951, 8826492, 13239738, 16181902, 24272853, 26479476, 32363804, 48545706, 72818559, 97091412, 145637118, 291274236]

約数ペア:

[(1, 291274236), (2, 145637118), (3, 97091412), (4, 72818559), (6, 48545706), (9, 32363804), (11, 26479476), (12, 24272853), (18, 16181902), (22, 13239738), (33, 8826492), (36, 8090951), (44, 6619869), (66, 4413246), (99, 2942164), (132, 2206623), (191, 1524996), (198, 1471082), (382, 762498), (396, 735541), (573, 508332), (764, 381249), (1146, 254166), (1719, 169444), (2101, 138636), (2292, 127083), (3438, 84722), (3851, 75636), (4202, 69318), (6303, 46212), (6876, 42361), (7702, 37818), (8404, 34659), (11553, 25212), (12606, 23106), (15404, 18909)]