380964606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 855588096

約数和(自身を除く): 474623490

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 241, 258, 473, 482, 557, 723, 946, 1114, 1419, 1446, 1671, 2651, 2838, 3342, 5302, 6127, 7953, 10363, 12254, 15906, 18381, 20726, 23951, 31089, 36762, 47902, 62178, 71853, 113993, 134237, 143706, 227986, 263461, 268474, 341979, 402711, 526922, 683958, 790383, 805422, 1476607, 1580766, 2953214, 4429821, 5772191, 8859642, 11544382, 17316573, 34633146, 63494101, 126988202, 190482303, 380964606]

約数ペア:

[(1, 380964606), (2, 190482303), (3, 126988202), (6, 63494101), (11, 34633146), (22, 17316573), (33, 11544382), (43, 8859642), (66, 5772191), (86, 4429821), (129, 2953214), (241, 1580766), (258, 1476607), (473, 805422), (482, 790383), (557, 683958), (723, 526922), (946, 402711), (1114, 341979), (1419, 268474), (1446, 263461), (1671, 227986), (2651, 143706), (2838, 134237), (3342, 113993), (5302, 71853), (6127, 62178), (7953, 47902), (10363, 36762), (12254, 31089), (15906, 23951), (18381, 20726)]