238609494

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2069}}^1$

素因数の和:2269

約数の個数: 48

約数和(自身を含む): 532818000

約数和(自身を除く): 294208506

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 149, 258, 298, 387, 447, 774, 894, 1341, 2069, 2682, 4138, 6207, 6407, 12414, 12814, 18621, 19221, 37242, 38442, 57663, 88967, 115326, 177934, 266901, 308281, 533802, 616562, 800703, 924843, 1601406, 1849686, 2774529, 5549058, 13256083, 26512166, 39768249, 79536498, 119304747, 238609494]

約数ペア:

[(1, 238609494), (2, 119304747), (3, 79536498), (6, 39768249), (9, 26512166), (18, 13256083), (43, 5549058), (86, 2774529), (129, 1849686), (149, 1601406), (258, 924843), (298, 800703), (387, 616562), (447, 533802), (774, 308281), (894, 266901), (1341, 177934), (2069, 115326), (2682, 88967), (4138, 57663), (6207, 38442), (6407, 37242), (12414, 19221), (12814, 18621)]