328194632

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{389}}^1\times {\mathrm{647}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 621691200

約数和(自身を除く): 293496568

約数列:

[1, 2, 4, 8, 163, 326, 389, 647, 652, 778, 1294, 1304, 1556, 2588, 3112, 5176, 63407, 105461, 126814, 210922, 251683, 253628, 421844, 503366, 507256, 843688, 1006732, 2013464, 41024329, 82048658, 164097316, 328194632]

約数ペア:

[(1, 328194632), (2, 164097316), (4, 82048658), (8, 41024329), (163, 2013464), (326, 1006732), (389, 843688), (647, 507256), (652, 503366), (778, 421844), (1294, 253628), (1304, 251683), (1556, 210922), (2588, 126814), (3112, 105461), (5176, 63407)]