2315645748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{260419}}^1$

素因数の和:260461

約数の個数: 72

約数和(自身を含む): 6635501600

約数和(自身を除く): 4319855852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 260419, 520838, 781257, 1041676, 1562514, 2343771, 3125028, 3385447, 4687542, 4947961, 6770894, 9375084, 9895922, 10156341, 13541788, 14843883, 19791844, 20312682, 29687766, 30469023, 40625364, 44531649, 59375532, 60938046, 64323493, 89063298, 121876092, 128646986, 178126596, 192970479, 257293972, 385940958, 578911437, 771881916, 1157822874, 2315645748]

約数ペア:

[(1, 2315645748), (2, 1157822874), (3, 771881916), (4, 578911437), (6, 385940958), (9, 257293972), (12, 192970479), (13, 178126596), (18, 128646986), (19, 121876092), (26, 89063298), (36, 64323493), (38, 60938046), (39, 59375532), (52, 44531649), (57, 40625364), (76, 30469023), (78, 29687766), (114, 20312682), (117, 19791844), (156, 14843883), (171, 13541788), (228, 10156341), (234, 9895922), (247, 9375084), (342, 6770894), (468, 4947961), (494, 4687542), (684, 3385447), (741, 3125028), (988, 2343771), (1482, 1562514), (2223, 1041676), (2964, 781257), (4446, 520838), (8892, 260419)]