660292008

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{1433}}^1$

素因数の和:1778

約数の個数: 64

約数和(自身を含む): 1680877440

約数和(自身を除く): 1020585432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 263, 292, 438, 526, 584, 789, 876, 1052, 1433, 1578, 1752, 2104, 2866, 3156, 4299, 5732, 6312, 8598, 11464, 17196, 19199, 34392, 38398, 57597, 76796, 104609, 115194, 153592, 209218, 230388, 313827, 376879, 418436, 460776, 627654, 753758, 836872, 1130637, 1255308, 1507516, 2261274, 2510616, 3015032, 4522548, 9045096, 27512167, 55024334, 82536501, 110048668, 165073002, 220097336, 330146004, 660292008]

約数ペア:

[(1, 660292008), (2, 330146004), (3, 220097336), (4, 165073002), (6, 110048668), (8, 82536501), (12, 55024334), (24, 27512167), (73, 9045096), (146, 4522548), (219, 3015032), (263, 2510616), (292, 2261274), (438, 1507516), (526, 1255308), (584, 1130637), (789, 836872), (876, 753758), (1052, 627654), (1433, 460776), (1578, 418436), (1752, 376879), (2104, 313827), (2866, 230388), (3156, 209218), (4299, 153592), (5732, 115194), (6312, 104609), (8598, 76796), (11464, 57597), (17196, 38398), (19199, 34392)]