219225786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 478288800

約数和(自身を除く): 259063014

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 169, 298, 338, 447, 507, 894, 1014, 1451, 1937, 2902, 3874, 4353, 5811, 8706, 11622, 18863, 25181, 37726, 50362, 56589, 75543, 113178, 151086, 216199, 245219, 432398, 490438, 648597, 735657, 1297194, 1471314, 2810587, 5621174, 8431761, 16863522, 36537631, 73075262, 109612893, 219225786]

約数ペア:

[(1, 219225786), (2, 109612893), (3, 73075262), (6, 36537631), (13, 16863522), (26, 8431761), (39, 5621174), (78, 2810587), (149, 1471314), (169, 1297194), (298, 735657), (338, 648597), (447, 490438), (507, 432398), (894, 245219), (1014, 216199), (1451, 151086), (1937, 113178), (2902, 75543), (3874, 56589), (4353, 50362), (5811, 37726), (8706, 25181), (11622, 18863)]