618336

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 1867320

約数和(自身を除く): 1248984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 113, 114, 144, 152, 171, 226, 228, 288, 304, 339, 342, 452, 456, 608, 678, 684, 904, 912, 1017, 1356, 1368, 1808, 1824, 2034, 2147, 2712, 2736, 3616, 4068, 4294, 5424, 5472, 6441, 8136, 8588, 10848, 12882, 16272, 17176, 19323, 25764, 32544, 34352, 38646, 51528, 68704, 77292, 103056, 154584, 206112, 309168, 618336]

約数ペア:

[(1, 618336), (2, 309168), (3, 206112), (4, 154584), (6, 103056), (8, 77292), (9, 68704), (12, 51528), (16, 38646), (18, 34352), (19, 32544), (24, 25764), (32, 19323), (36, 17176), (38, 16272), (48, 12882), (57, 10848), (72, 8588), (76, 8136), (96, 6441), (113, 5472), (114, 5424), (144, 4294), (152, 4068), (171, 3616), (226, 2736), (228, 2712), (288, 2147), (304, 2034), (339, 1824), (342, 1808), (452, 1368), (456, 1356), (608, 1017), (678, 912), (684, 904)]