447204498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 990323712

約数和(自身を除く): 543119214

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 83, 134, 166, 201, 249, 402, 498, 871, 1031, 1079, 1742, 2062, 2158, 2613, 3093, 3237, 5226, 5561, 6186, 6474, 11122, 13403, 16683, 26806, 33366, 40209, 69077, 72293, 80418, 85573, 138154, 144586, 171146, 207231, 216879, 256719, 414462, 433758, 513438, 898001, 1112449, 1796002, 2224898, 2694003, 3337347, 5388006, 5733391, 6674694, 11466782, 17200173, 34400346, 74534083, 149068166, 223602249, 447204498]

約数ペア:

[(1, 447204498), (2, 223602249), (3, 149068166), (6, 74534083), (13, 34400346), (26, 17200173), (39, 11466782), (67, 6674694), (78, 5733391), (83, 5388006), (134, 3337347), (166, 2694003), (201, 2224898), (249, 1796002), (402, 1112449), (498, 898001), (871, 513438), (1031, 433758), (1079, 414462), (1742, 256719), (2062, 216879), (2158, 207231), (2613, 171146), (3093, 144586), (3237, 138154), (5226, 85573), (5561, 80418), (6186, 72293), (6474, 69077), (11122, 40209), (13403, 33366), (16683, 26806)]