1554906402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 4067205120

約数和(自身を除く): 2512298718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 271, 301, 353, 378, 387, 542, 602, 706, 774, 813, 903, 1059, 1161, 1626, 1806, 1897, 2118, 2322, 2439, 2471, 2709, 3177, 3794, 4878, 4942, 5418, 5691, 6354, 7317, 7413, 8127, 9531, 11382, 11653, 14634, 14826, 15179, 16254, 17073, 19062, 22239, 23306, 30358, 34146, 34959, 44478, 45537, 51219, 66717, 69918, 81571, 91074, 95663, 102438, 104877, 106253, 133434, 136611, 163142, 191326, 209754, 212506, 244713, 273222, 286989, 314631, 318759, 409833, 489426, 573978, 629262, 637518, 669641, 734139, 819666, 860967, 956277, 1339282, 1468278, 1721934, 1912554, 2008923, 2202417, 2582901, 2868831, 4017846, 4113509, 4404834, 5165802, 5737662, 6026769, 8227018, 12053538, 12340527, 18080307, 24681054, 28794563, 36160614, 37021581, 57589126, 74043162, 86383689, 111064743, 172767378, 222129486, 259151067, 518302134, 777453201, 1554906402]

約数ペア:

[(1, 1554906402), (2, 777453201), (3, 518302134), (6, 259151067), (7, 222129486), (9, 172767378), (14, 111064743), (18, 86383689), (21, 74043162), (27, 57589126), (42, 37021581), (43, 36160614), (54, 28794563), (63, 24681054), (86, 18080307), (126, 12340527), (129, 12053538), (189, 8227018), (258, 6026769), (271, 5737662), (301, 5165802), (353, 4404834), (378, 4113509), (387, 4017846), (542, 2868831), (602, 2582901), (706, 2202417), (774, 2008923), (813, 1912554), (903, 1721934), (1059, 1468278), (1161, 1339282), (1626, 956277), (1806, 860967), (1897, 819666), (2118, 734139), (2322, 669641), (2439, 637518), (2471, 629262), (2709, 573978), (3177, 489426), (3794, 409833), (4878, 318759), (4942, 314631), (5418, 286989), (5691, 273222), (6354, 244713), (7317, 212506), (7413, 209754), (8127, 191326), (9531, 163142), (11382, 136611), (11653, 133434), (14634, 106253), (14826, 104877), (15179, 102438), (16254, 95663), (17073, 91074), (19062, 81571), (22239, 69918), (23306, 66717), (30358, 51219), (34146, 45537), (34959, 44478)]