313081392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26407}}^1$

素因数の和:26450

約数の個数: 80

約数和(自身を含む): 916885760

約数和(自身を除く): 603804368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 26407, 52814, 79221, 105628, 158442, 211256, 316884, 343291, 422512, 501733, 633768, 686582, 1003466, 1029873, 1267536, 1373164, 1505199, 2006932, 2059746, 2746328, 3010398, 4013864, 4119492, 5492656, 6020796, 6522529, 8027728, 8238984, 12041592, 13045058, 16477968, 19567587, 24083184, 26090116, 39135174, 52180232, 78270348, 104360464, 156540696, 313081392]

約数ペア:

[(1, 313081392), (2, 156540696), (3, 104360464), (4, 78270348), (6, 52180232), (8, 39135174), (12, 26090116), (13, 24083184), (16, 19567587), (19, 16477968), (24, 13045058), (26, 12041592), (38, 8238984), (39, 8027728), (48, 6522529), (52, 6020796), (57, 5492656), (76, 4119492), (78, 4013864), (104, 3010398), (114, 2746328), (152, 2059746), (156, 2006932), (208, 1505199), (228, 1373164), (247, 1267536), (304, 1029873), (312, 1003466), (456, 686582), (494, 633768), (624, 501733), (741, 422512), (912, 343291), (988, 316884), (1482, 211256), (1976, 158442), (2964, 105628), (3952, 79221), (5928, 52814), (11856, 26407)]