578646

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 1392768

約数和(自身を除く): 814122

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 61, 62, 93, 102, 122, 153, 183, 186, 279, 306, 366, 527, 549, 558, 1037, 1054, 1098, 1581, 1891, 2074, 3111, 3162, 3782, 4743, 5673, 6222, 9333, 9486, 11346, 17019, 18666, 32147, 34038, 64294, 96441, 192882, 289323, 578646]

約数ペア:

[(1, 578646), (2, 289323), (3, 192882), (6, 96441), (9, 64294), (17, 34038), (18, 32147), (31, 18666), (34, 17019), (51, 11346), (61, 9486), (62, 9333), (93, 6222), (102, 5673), (122, 4743), (153, 3782), (183, 3162), (186, 3111), (279, 2074), (306, 1891), (366, 1581), (527, 1098), (549, 1054), (558, 1037)]