258257406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{35899}}^1$

素因数の和:36024

約数の個数: 32

約数和(自身を含む): 568656000

約数和(自身を除く): 310398594

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 3597, 7194, 35899, 71798, 107697, 215394, 394889, 789778, 1184667, 2369334, 3912991, 7825982, 11738973, 23477946, 43042901, 86085802, 129128703, 258257406]

約数ペア:

[(1, 258257406), (2, 129128703), (3, 86085802), (6, 43042901), (11, 23477946), (22, 11738973), (33, 7825982), (66, 3912991), (109, 2369334), (218, 1184667), (327, 789778), (654, 394889), (1199, 215394), (2398, 107697), (3597, 71798), (7194, 35899)]