180631668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1093

約数の個数: 96

約数和(自身を含む): 504741888

約数和(自身を除く): 324110220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 71, 84, 93, 124, 142, 186, 213, 217, 284, 372, 426, 434, 497, 651, 852, 868, 977, 994, 1302, 1491, 1954, 1988, 2201, 2604, 2931, 2982, 3908, 4402, 5862, 5964, 6603, 6839, 8804, 11724, 13206, 13678, 15407, 20517, 26412, 27356, 30287, 30814, 41034, 46221, 60574, 61628, 69367, 82068, 90861, 92442, 121148, 138734, 181722, 184884, 208101, 212009, 277468, 363444, 416202, 424018, 485569, 636027, 832404, 848036, 971138, 1272054, 1456707, 1942276, 2150377, 2544108, 2913414, 4300754, 5826828, 6451131, 8601508, 12902262, 15052639, 25804524, 30105278, 45157917, 60210556, 90315834, 180631668]

約数ペア:

[(1, 180631668), (2, 90315834), (3, 60210556), (4, 45157917), (6, 30105278), (7, 25804524), (12, 15052639), (14, 12902262), (21, 8601508), (28, 6451131), (31, 5826828), (42, 4300754), (62, 2913414), (71, 2544108), (84, 2150377), (93, 1942276), (124, 1456707), (142, 1272054), (186, 971138), (213, 848036), (217, 832404), (284, 636027), (372, 485569), (426, 424018), (434, 416202), (497, 363444), (651, 277468), (852, 212009), (868, 208101), (977, 184884), (994, 181722), (1302, 138734), (1491, 121148), (1954, 92442), (1988, 90861), (2201, 82068), (2604, 69367), (2931, 61628), (2982, 60574), (3908, 46221), (4402, 41034), (5862, 30814), (5964, 30287), (6603, 27356), (6839, 26412), (8804, 20517), (11724, 15407), (13206, 13678)]