303976972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307669}}^1$

素因数の和:307705

約数の個数: 24

約数和(自身を含む): 603033200

約数和(自身を除く): 299056228

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 307669, 615338, 1230676, 3999697, 5845711, 7999394, 11691422, 15998788, 23382844, 75994243, 151988486, 303976972]

約数ペア:

[(1, 303976972), (2, 151988486), (4, 75994243), (13, 23382844), (19, 15998788), (26, 11691422), (38, 7999394), (52, 5845711), (76, 3999697), (247, 1230676), (494, 615338), (988, 307669)]