221036598

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{809}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 492045840

約数和(自身を除く): 271009242

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 353, 387, 706, 774, 809, 1059, 1618, 2118, 2427, 3177, 4854, 6354, 7281, 14562, 15179, 30358, 34787, 45537, 69574, 91074, 104361, 136611, 208722, 273222, 285577, 313083, 571154, 626166, 856731, 1713462, 2570193, 5140386, 12279811, 24559622, 36839433, 73678866, 110518299, 221036598]

約数ペア:

[(1, 221036598), (2, 110518299), (3, 73678866), (6, 36839433), (9, 24559622), (18, 12279811), (43, 5140386), (86, 2570193), (129, 1713462), (258, 856731), (353, 626166), (387, 571154), (706, 313083), (774, 285577), (809, 273222), (1059, 208722), (1618, 136611), (2118, 104361), (2427, 91074), (3177, 69574), (4854, 45537), (6354, 34787), (7281, 30358), (14562, 15179)]