380989908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{814081}}^1$

素因数の和:814104

約数の個数: 36

約数和(自身を含む): 1037140468

約数和(自身を除く): 656150560

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 814081, 1628162, 2442243, 3256324, 4884486, 7326729, 9768972, 10583053, 14653458, 21166106, 29306916, 31749159, 42332212, 63498318, 95247477, 126996636, 190494954, 380989908]

約数ペア:

[(1, 380989908), (2, 190494954), (3, 126996636), (4, 95247477), (6, 63498318), (9, 42332212), (12, 31749159), (13, 29306916), (18, 21166106), (26, 14653458), (36, 10583053), (39, 9768972), (52, 7326729), (78, 4884486), (117, 3256324), (156, 2442243), (234, 1628162), (468, 814081)]