251984232

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{184199}}^1$

素因数の和:184230

約数の個数: 48

約数和(自身を含む): 718380000

約数和(自身を除く): 466395768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 184199, 368398, 552597, 736796, 1105194, 1473592, 1657791, 2210388, 3315582, 3499781, 4420776, 6631164, 6999562, 10499343, 13262328, 13999124, 20998686, 27998248, 31498029, 41997372, 62996058, 83994744, 125992116, 251984232]

約数ペア:

[(1, 251984232), (2, 125992116), (3, 83994744), (4, 62996058), (6, 41997372), (8, 31498029), (9, 27998248), (12, 20998686), (18, 13999124), (19, 13262328), (24, 10499343), (36, 6999562), (38, 6631164), (57, 4420776), (72, 3499781), (76, 3315582), (114, 2210388), (152, 1657791), (171, 1473592), (228, 1105194), (342, 736796), (456, 552597), (684, 368398), (1368, 184199)]