1221318936

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{892777}}^1$

素因数の和:892808

約数の個数: 48

約数和(自身を含む): 3481834200

約数和(自身を除く): 2260515264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 892777, 1785554, 2678331, 3571108, 5356662, 7142216, 8034993, 10713324, 16069986, 16962763, 21426648, 32139972, 33925526, 50888289, 64279944, 67851052, 101776578, 135702104, 152664867, 203553156, 305329734, 407106312, 610659468, 1221318936]

約数ペア:

[(1, 1221318936), (2, 610659468), (3, 407106312), (4, 305329734), (6, 203553156), (8, 152664867), (9, 135702104), (12, 101776578), (18, 67851052), (19, 64279944), (24, 50888289), (36, 33925526), (38, 32139972), (57, 21426648), (72, 16962763), (76, 16069986), (114, 10713324), (152, 8034993), (171, 7142216), (228, 5356662), (342, 3571108), (456, 2678331), (684, 1785554), (1368, 892777)]