264895566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{78979}}^1$

素因数の和:79040

約数の個数: 32

約数和(自身を含む): 583820160

約数和(自身を除く): 318924594

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 78979, 157958, 236937, 473874, 1026727, 2053454, 3080181, 3396097, 6160362, 6792194, 10188291, 20376582, 44149261, 88298522, 132447783, 264895566]

約数ペア:

[(1, 264895566), (2, 132447783), (3, 88298522), (6, 44149261), (13, 20376582), (26, 10188291), (39, 6792194), (43, 6160362), (78, 3396097), (86, 3080181), (129, 2053454), (258, 1026727), (559, 473874), (1118, 236937), (1677, 157958), (3354, 78979)]