652498314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 1427865600

約数和(自身を除く): 775367286

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 199, 254, 331, 381, 398, 597, 662, 762, 993, 1194, 1651, 1986, 2587, 3302, 4303, 4953, 5174, 7761, 8606, 9906, 12909, 15522, 25273, 25818, 42037, 50546, 65869, 75819, 84074, 126111, 131738, 151638, 197607, 252222, 328549, 395214, 546481, 657098, 856297, 985647, 1092962, 1639443, 1712594, 1971294, 2568891, 3278886, 5137782, 8365363, 16730726, 25096089, 50192178, 108749719, 217499438, 326249157, 652498314]

約数ペア:

[(1, 652498314), (2, 326249157), (3, 217499438), (6, 108749719), (13, 50192178), (26, 25096089), (39, 16730726), (78, 8365363), (127, 5137782), (199, 3278886), (254, 2568891), (331, 1971294), (381, 1712594), (398, 1639443), (597, 1092962), (662, 985647), (762, 856297), (993, 657098), (1194, 546481), (1651, 395214), (1986, 328549), (2587, 252222), (3302, 197607), (4303, 151638), (4953, 131738), (5174, 126111), (7761, 84074), (8606, 75819), (9906, 65869), (12909, 50546), (15522, 42037), (25273, 25818)]