580336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 1249920

約数和(自身を除く): 669584

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 83, 92, 152, 166, 184, 304, 332, 368, 437, 664, 874, 1328, 1577, 1748, 1909, 3154, 3496, 3818, 6308, 6992, 7636, 12616, 15272, 25232, 30544, 36271, 72542, 145084, 290168, 580336]

約数ペア:

[(1, 580336), (2, 290168), (4, 145084), (8, 72542), (16, 36271), (19, 30544), (23, 25232), (38, 15272), (46, 12616), (76, 7636), (83, 6992), (92, 6308), (152, 3818), (166, 3496), (184, 3154), (304, 1909), (332, 1748), (368, 1577), (437, 1328), (664, 874)]