289804548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{27791}}^1$

素因数の和:27888

約数の個数: 48

約数和(自身を含む): 747048960

約数和(自身を除く): 457244412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 2607, 3476, 5214, 10428, 27791, 55582, 83373, 111164, 166746, 305701, 333492, 611402, 917103, 1222804, 1834206, 2195489, 3668412, 4390978, 6586467, 8781956, 13172934, 24150379, 26345868, 48300758, 72451137, 96601516, 144902274, 289804548]

約数ペア:

[(1, 289804548), (2, 144902274), (3, 96601516), (4, 72451137), (6, 48300758), (11, 26345868), (12, 24150379), (22, 13172934), (33, 8781956), (44, 6586467), (66, 4390978), (79, 3668412), (132, 2195489), (158, 1834206), (237, 1222804), (316, 917103), (474, 611402), (869, 333492), (948, 305701), (1738, 166746), (2607, 111164), (3476, 83373), (5214, 55582), (10428, 27791)]