998184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 2880000

約数和(自身を除く): 1881816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 199, 209, 228, 264, 398, 418, 456, 597, 627, 796, 836, 1194, 1254, 1592, 1672, 2189, 2388, 2508, 3781, 4378, 4776, 5016, 6567, 7562, 8756, 11343, 13134, 15124, 17512, 22686, 26268, 30248, 41591, 45372, 52536, 83182, 90744, 124773, 166364, 249546, 332728, 499092, 998184]

約数ペア:

[(1, 998184), (2, 499092), (3, 332728), (4, 249546), (6, 166364), (8, 124773), (11, 90744), (12, 83182), (19, 52536), (22, 45372), (24, 41591), (33, 30248), (38, 26268), (44, 22686), (57, 17512), (66, 15124), (76, 13134), (88, 11343), (114, 8756), (132, 7562), (152, 6567), (199, 5016), (209, 4776), (228, 4378), (264, 3781), (398, 2508), (418, 2388), (456, 2189), (597, 1672), (627, 1592), (796, 1254), (836, 1194)]