254190618

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55817}}^1$

素因数の和:55859

約数の個数: 48

約数和(自身を含む): 626947776

約数和(自身を除く): 372757158

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 55817, 111634, 167451, 334902, 502353, 613987, 1004706, 1227974, 1283791, 1841961, 2567582, 3683922, 3851373, 5525883, 7702746, 11051766, 11554119, 14121701, 23108238, 28243402, 42365103, 84730206, 127095309, 254190618]

約数ペア:

[(1, 254190618), (2, 127095309), (3, 84730206), (6, 42365103), (9, 28243402), (11, 23108238), (18, 14121701), (22, 11554119), (23, 11051766), (33, 7702746), (46, 5525883), (66, 3851373), (69, 3683922), (99, 2567582), (138, 1841961), (198, 1283791), (207, 1227974), (253, 1004706), (414, 613987), (506, 502353), (759, 334902), (1518, 167451), (2277, 111634), (4554, 55817)]