630136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 1305360

約数和(自身を除く): 675224

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 83, 104, 146, 166, 292, 332, 584, 664, 949, 1079, 1898, 2158, 3796, 4316, 6059, 7592, 8632, 12118, 24236, 48472, 78767, 157534, 315068, 630136]

約数ペア:

[(1, 630136), (2, 315068), (4, 157534), (8, 78767), (13, 48472), (26, 24236), (52, 12118), (73, 8632), (83, 7592), (104, 6059), (146, 4316), (166, 3796), (292, 2158), (332, 1898), (584, 1079), (664, 949)]