306819312

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{71821}}^1$

素因数の和:71921

約数の個数: 40

約数和(自身を含む): 801533520

約数和(自身を除く): 494714208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 71821, 143642, 215463, 287284, 430926, 574568, 861852, 1149136, 1723704, 3447408, 6392069, 12784138, 19176207, 25568276, 38352414, 51136552, 76704828, 102273104, 153409656, 306819312]

約数ペア:

[(1, 306819312), (2, 153409656), (3, 102273104), (4, 76704828), (6, 51136552), (8, 38352414), (12, 25568276), (16, 19176207), (24, 12784138), (48, 6392069), (89, 3447408), (178, 1723704), (267, 1149136), (356, 861852), (534, 574568), (712, 430926), (1068, 287284), (1424, 215463), (2136, 143642), (4272, 71821)]