258172008

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{176347}}^1$

素因数の和:176417

約数の個数: 32

約数和(自身を含む): 656014560

約数和(自身を除く): 397842552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 176347, 352694, 529041, 705388, 1058082, 1410776, 2116164, 4232328, 10757167, 21514334, 32271501, 43028668, 64543002, 86057336, 129086004, 258172008]

約数ペア:

[(1, 258172008), (2, 129086004), (3, 86057336), (4, 64543002), (6, 43028668), (8, 32271501), (12, 21514334), (24, 10757167), (61, 4232328), (122, 2116164), (183, 1410776), (244, 1058082), (366, 705388), (488, 529041), (732, 352694), (1464, 176347)]