258169717484

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{21017}}^1$

素因数の和:21303

約数の個数: 96

約数和(自身を含む): 541009373184

約数和(自身を除く): 282839655700

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 167, 259, 284, 334, 497, 518, 668, 994, 1036, 1169, 1988, 2338, 2627, 4676, 5254, 6179, 10508, 11857, 12358, 18389, 21017, 23714, 24716, 36778, 42034, 43253, 47428, 73556, 82999, 84068, 86506, 147119, 165998, 173012, 294238, 331996, 438709, 588476, 777629, 877418, 1492207, 1555258, 1754836, 2984414, 3070963, 3110516, 3509839, 5443403, 5968828, 6141926, 7019678, 10445449, 10886806, 12283852, 14039356, 20890898, 21773612, 24568873, 41781796, 49137746, 55211659, 98275492, 110423318, 129864043, 220846636, 249198569, 259728086, 386481613, 498397138, 519456172, 772963226, 909048301, 996794276, 1545926452, 1744389983, 1818096602, 3488779966, 3636193204, 6977559932, 9220347053, 18440694106, 36881388212, 64542429371, 129084858742, 258169717484]

約数ペア:

[(1, 258169717484), (2, 129084858742), (4, 64542429371), (7, 36881388212), (14, 18440694106), (28, 9220347053), (37, 6977559932), (71, 3636193204), (74, 3488779966), (142, 1818096602), (148, 1744389983), (167, 1545926452), (259, 996794276), (284, 909048301), (334, 772963226), (497, 519456172), (518, 498397138), (668, 386481613), (994, 259728086), (1036, 249198569), (1169, 220846636), (1988, 129864043), (2338, 110423318), (2627, 98275492), (4676, 55211659), (5254, 49137746), (6179, 41781796), (10508, 24568873), (11857, 21773612), (12358, 20890898), (18389, 14039356), (21017, 12283852), (23714, 10886806), (24716, 10445449), (36778, 7019678), (42034, 6141926), (43253, 5968828), (47428, 5443403), (73556, 3509839), (82999, 3110516), (84068, 3070963), (86506, 2984414), (147119, 1754836), (165998, 1555258), (173012, 1492207), (294238, 877418), (331996, 777629), (438709, 588476)]