313222234

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 543799872

約数和(自身を除く): 230577638

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 169, 299, 338, 559, 598, 937, 989, 1118, 1874, 1978, 3887, 7267, 7774, 12181, 12857, 14534, 21551, 24362, 25714, 40291, 43102, 80582, 158353, 167141, 280163, 316706, 334282, 523783, 560326, 926693, 1047566, 1853386, 3642119, 6809179, 7284238, 12047009, 13618358, 24094018, 156611117, 313222234]

約数ペア:

[(1, 313222234), (2, 156611117), (13, 24094018), (23, 13618358), (26, 12047009), (43, 7284238), (46, 6809179), (86, 3642119), (169, 1853386), (299, 1047566), (338, 926693), (559, 560326), (598, 523783), (937, 334282), (989, 316706), (1118, 280163), (1874, 167141), (1978, 158353), (3887, 80582), (7267, 43102), (7774, 40291), (12181, 25714), (12857, 24362), (14534, 21551)]