308120967

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3393

約数の個数: 72

約数和(自身を含む): 594696960

約数和(自身を除く): 286575993

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 49, 57, 63, 77, 99, 133, 147, 171, 209, 231, 399, 441, 539, 627, 693, 931, 1197, 1463, 1617, 1881, 2793, 3343, 4389, 4851, 8379, 10029, 10241, 13167, 23401, 30087, 30723, 36773, 63517, 70203, 92169, 110319, 163807, 190551, 210609, 257411, 330957, 444619, 491421, 571653, 698687, 772233, 1333857, 1474263, 1801877, 2096061, 2316699, 3112333, 4001571, 4890809, 5405631, 6288183, 9336999, 14672427, 16216893, 28010997, 34235663, 44017281, 102706989, 308120967]

約数ペア:

[(1, 308120967), (3, 102706989), (7, 44017281), (9, 34235663), (11, 28010997), (19, 16216893), (21, 14672427), (33, 9336999), (49, 6288183), (57, 5405631), (63, 4890809), (77, 4001571), (99, 3112333), (133, 2316699), (147, 2096061), (171, 1801877), (209, 1474263), (231, 1333857), (399, 772233), (441, 698687), (539, 571653), (627, 491421), (693, 444619), (931, 330957), (1197, 257411), (1463, 210609), (1617, 190551), (1881, 163807), (2793, 110319), (3343, 92169), (4389, 70203), (4851, 63517), (8379, 36773), (10029, 30723), (10241, 30087), (13167, 23401)]