441978076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1346

約数の個数: 36

約数和(自身を含む): 819793128

約数和(自身を除く): 377815052

約数列:

[1, 2, 4, 19, 38, 76, 307, 361, 614, 722, 997, 1228, 1444, 1994, 3988, 5833, 11666, 18943, 23332, 37886, 75772, 110827, 221654, 306079, 359917, 443308, 612158, 719834, 1224316, 1439668, 5815501, 11631002, 23262004, 110494519, 220989038, 441978076]

約数ペア:

[(1, 441978076), (2, 220989038), (4, 110494519), (19, 23262004), (38, 11631002), (76, 5815501), (307, 1439668), (361, 1224316), (614, 719834), (722, 612158), (997, 443308), (1228, 359917), (1444, 306079), (1994, 221654), (3988, 110827), (5833, 75772), (11666, 37886), (18943, 23332)]