231520872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 646765920

約数和(自身を除く): 415245048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 397, 517, 564, 794, 1034, 1128, 1191, 1551, 1588, 2068, 2209, 2382, 3102, 3176, 4136, 4367, 4418, 4764, 6204, 6627, 8734, 8836, 9528, 12408, 13101, 13254, 17468, 17672, 18659, 24299, 26202, 26508, 34936, 37318, 48598, 52404, 53016, 55977, 72897, 74636, 97196, 104808, 111954, 145794, 149272, 194392, 205249, 223908, 291588, 410498, 447816, 583176, 615747, 820996, 876973, 1231494, 1641992, 1753946, 2462988, 2630919, 3507892, 4925976, 5261838, 7015784, 9646703, 10523676, 19293406, 21047352, 28940109, 38586812, 57880218, 77173624, 115760436, 231520872]

約数ペア:

[(1, 231520872), (2, 115760436), (3, 77173624), (4, 57880218), (6, 38586812), (8, 28940109), (11, 21047352), (12, 19293406), (22, 10523676), (24, 9646703), (33, 7015784), (44, 5261838), (47, 4925976), (66, 3507892), (88, 2630919), (94, 2462988), (132, 1753946), (141, 1641992), (188, 1231494), (264, 876973), (282, 820996), (376, 615747), (397, 583176), (517, 447816), (564, 410498), (794, 291588), (1034, 223908), (1128, 205249), (1191, 194392), (1551, 149272), (1588, 145794), (2068, 111954), (2209, 104808), (2382, 97196), (3102, 74636), (3176, 72897), (4136, 55977), (4367, 53016), (4418, 52404), (4764, 48598), (6204, 37318), (6627, 34936), (8734, 26508), (8836, 26202), (9528, 24299), (12408, 18659), (13101, 17672), (13254, 17468)]