223331556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 616575232

約数和(自身を除く): 393243676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 181, 222, 259, 362, 397, 444, 518, 543, 724, 777, 794, 1036, 1086, 1191, 1267, 1554, 1588, 2172, 2382, 2534, 2779, 3108, 3801, 4764, 5068, 5558, 6697, 7602, 8337, 11116, 13394, 14689, 15204, 16674, 20091, 26788, 29378, 33348, 40182, 44067, 46879, 58756, 71857, 80364, 88134, 93758, 102823, 140637, 143714, 176268, 187516, 205646, 215571, 281274, 287428, 308469, 411292, 431142, 502999, 562548, 616938, 862284, 1005998, 1233876, 1508997, 2011996, 2658709, 3017994, 5317418, 6035988, 7976127, 10634836, 15952254, 18610963, 31904508, 37221926, 55832889, 74443852, 111665778, 223331556]

約数ペア:

[(1, 223331556), (2, 111665778), (3, 74443852), (4, 55832889), (6, 37221926), (7, 31904508), (12, 18610963), (14, 15952254), (21, 10634836), (28, 7976127), (37, 6035988), (42, 5317418), (74, 3017994), (84, 2658709), (111, 2011996), (148, 1508997), (181, 1233876), (222, 1005998), (259, 862284), (362, 616938), (397, 562548), (444, 502999), (518, 431142), (543, 411292), (724, 308469), (777, 287428), (794, 281274), (1036, 215571), (1086, 205646), (1191, 187516), (1267, 176268), (1554, 143714), (1588, 140637), (2172, 102823), (2382, 93758), (2534, 88134), (2779, 80364), (3108, 71857), (3801, 58756), (4764, 46879), (5068, 44067), (5558, 40182), (6697, 33348), (7602, 29378), (8337, 26788), (11116, 20091), (13394, 16674), (14689, 15204)]