397544220290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2417}}^1\times {\mathrm{7507}}^1$

素因数の和:10251

約数の個数: 64

約数和(自身を含む): 820866818304

約数和(自身を除く): 423322598014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 2417, 3130, 4382, 4834, 7507, 10955, 12085, 15014, 16919, 21910, 24170, 33838, 37535, 52549, 75070, 84595, 105098, 169190, 262745, 525490, 756521, 1513042, 2349691, 3782605, 4699382, 5295647, 7565210, 10591294, 11748455, 16447837, 18144419, 23496910, 26478235, 32895674, 36288838, 52956470, 82239185, 90722095, 127010933, 164478370, 181444190, 254021866, 635054665, 1270109330, 5679203147, 11358406294, 28396015735, 39754422029, 56792031470, 79508844058, 198772110145, 397544220290]

約数ペア:

[(1, 397544220290), (2, 198772110145), (5, 79508844058), (7, 56792031470), (10, 39754422029), (14, 28396015735), (35, 11358406294), (70, 5679203147), (313, 1270109330), (626, 635054665), (1565, 254021866), (2191, 181444190), (2417, 164478370), (3130, 127010933), (4382, 90722095), (4834, 82239185), (7507, 52956470), (10955, 36288838), (12085, 32895674), (15014, 26478235), (16919, 23496910), (21910, 18144419), (24170, 16447837), (33838, 11748455), (37535, 10591294), (52549, 7565210), (75070, 5295647), (84595, 4699382), (105098, 3782605), (169190, 2349691), (262745, 1513042), (525490, 756521)]