392012248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 796068000

約数和(自身を除く): 404055752

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 139, 178, 233, 278, 356, 466, 556, 712, 932, 1112, 1513, 1864, 2363, 3026, 3961, 4726, 6052, 7922, 9452, 12104, 12371, 15844, 18904, 20737, 24742, 31688, 32387, 41474, 49484, 64774, 82948, 98968, 129548, 165896, 210307, 259096, 352529, 420614, 550579, 705058, 841228, 1101158, 1410116, 1682456, 2202316, 2820232, 2882443, 4404632, 5764886, 11529772, 23059544, 49001531, 98003062, 196006124, 392012248]

約数ペア:

[(1, 392012248), (2, 196006124), (4, 98003062), (8, 49001531), (17, 23059544), (34, 11529772), (68, 5764886), (89, 4404632), (136, 2882443), (139, 2820232), (178, 2202316), (233, 1682456), (278, 1410116), (356, 1101158), (466, 841228), (556, 705058), (712, 550579), (932, 420614), (1112, 352529), (1513, 259096), (1864, 210307), (2363, 165896), (3026, 129548), (3961, 98968), (4726, 82948), (6052, 64774), (7922, 49484), (9452, 41474), (12104, 32387), (12371, 31688), (15844, 24742), (18904, 20737)]