245849448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19219}}^1$

素因数の和:19282

約数の個数: 64

約数和(自身を含む): 678081600

約数和(自身を除く): 432232152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 19219, 38438, 57657, 76876, 115314, 153752, 230628, 249847, 461256, 499694, 749541, 787979, 999388, 1499082, 1575958, 1998776, 2363937, 2998164, 3151916, 4727874, 5996328, 6303832, 9455748, 10243727, 18911496, 20487454, 30731181, 40974908, 61462362, 81949816, 122924724, 245849448]

約数ペア:

[(1, 245849448), (2, 122924724), (3, 81949816), (4, 61462362), (6, 40974908), (8, 30731181), (12, 20487454), (13, 18911496), (24, 10243727), (26, 9455748), (39, 6303832), (41, 5996328), (52, 4727874), (78, 3151916), (82, 2998164), (104, 2363937), (123, 1998776), (156, 1575958), (164, 1499082), (246, 999388), (312, 787979), (328, 749541), (492, 499694), (533, 461256), (984, 249847), (1066, 230628), (1599, 153752), (2132, 115314), (3198, 76876), (4264, 57657), (6396, 38438), (12792, 19219)]