357131796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{1237}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 972117216

約数和(自身を除く): 614985420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 491, 588, 982, 1237, 1473, 1964, 2474, 2946, 3437, 3711, 4948, 5892, 6874, 7422, 8659, 10311, 13748, 14844, 17318, 20622, 24059, 25977, 34636, 41244, 48118, 51954, 60613, 72177, 96236, 103908, 121226, 144354, 181839, 242452, 288708, 363678, 607367, 727356, 1214734, 1822101, 2429468, 3644202, 4251569, 7288404, 8503138, 12754707, 17006276, 25509414, 29760983, 51018828, 59521966, 89282949, 119043932, 178565898, 357131796]

約数ペア:

[(1, 357131796), (2, 178565898), (3, 119043932), (4, 89282949), (6, 59521966), (7, 51018828), (12, 29760983), (14, 25509414), (21, 17006276), (28, 12754707), (42, 8503138), (49, 7288404), (84, 4251569), (98, 3644202), (147, 2429468), (196, 1822101), (294, 1214734), (491, 727356), (588, 607367), (982, 363678), (1237, 288708), (1473, 242452), (1964, 181839), (2474, 144354), (2946, 121226), (3437, 103908), (3711, 96236), (4948, 72177), (5892, 60613), (6874, 51954), (7422, 48118), (8659, 41244), (10311, 34636), (13748, 25977), (14844, 24059), (17318, 20622)]