551412072

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{403079}}^1$

素因数の和:403110

約数の個数: 48

約数和(自身を含む): 1572012000

約数和(自身を除く): 1020599928

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, 403079, 806158, 1209237, 1612316, 2418474, 3224632, 3627711, 4836948, 7255422, 7658501, 9673896, 14510844, 15317002, 22975503, 29021688, 30634004, 45951006, 61268008, 68926509, 91902012, 137853018, 183804024, 275706036, 551412072]

約数ペア:

[(1, 551412072), (2, 275706036), (3, 183804024), (4, 137853018), (6, 91902012), (8, 68926509), (9, 61268008), (12, 45951006), (18, 30634004), (19, 29021688), (24, 22975503), (36, 15317002), (38, 14510844), (57, 9673896), (72, 7658501), (76, 7255422), (114, 4836948), (152, 3627711), (171, 3224632), (228, 2418474), (342, 1612316), (456, 1209237), (684, 806158), (1368, 403079)]