402294885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2018

約数の個数: 64

約数和(自身を含む): 734469120

約数和(自身を除く): 332174235

約数列:

[1, 3, 5, 15, 17, 19, 43, 51, 57, 85, 95, 129, 215, 255, 285, 323, 645, 731, 817, 969, 1615, 1931, 2193, 2451, 3655, 4085, 4845, 5793, 9655, 10965, 12255, 13889, 28965, 32827, 36689, 41667, 69445, 83033, 98481, 110067, 164135, 183445, 208335, 249099, 415165, 492405, 550335, 623713, 1245495, 1411561, 1577627, 1871139, 3118565, 4234683, 4732881, 7057805, 7888135, 9355695, 21173415, 23664405, 26819659, 80458977, 134098295, 402294885]

約数ペア:

[(1, 402294885), (3, 134098295), (5, 80458977), (15, 26819659), (17, 23664405), (19, 21173415), (43, 9355695), (51, 7888135), (57, 7057805), (85, 4732881), (95, 4234683), (129, 3118565), (215, 1871139), (255, 1577627), (285, 1411561), (323, 1245495), (645, 623713), (731, 550335), (817, 492405), (969, 415165), (1615, 249099), (1931, 208335), (2193, 183445), (2451, 164135), (3655, 110067), (4085, 98481), (4845, 83033), (5793, 69445), (9655, 41667), (10965, 36689), (12255, 32827), (13889, 28965)]