222727736

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 546048000

約数和(自身を除く): 323320264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 49, 56, 77, 88, 94, 98, 154, 157, 188, 196, 308, 314, 329, 343, 376, 392, 517, 539, 616, 628, 658, 686, 1034, 1078, 1099, 1256, 1316, 1372, 1727, 2068, 2156, 2198, 2303, 2632, 2744, 3454, 3619, 3773, 4136, 4312, 4396, 4606, 6908, 7238, 7379, 7546, 7693, 8792, 9212, 12089, 13816, 14476, 14758, 15092, 15386, 16121, 18424, 24178, 25333, 28952, 29516, 30184, 30772, 32242, 48356, 50666, 51653, 53851, 59032, 61544, 64484, 81169, 84623, 96712, 101332, 103306, 107702, 128968, 162338, 169246, 177331, 202664, 206612, 215404, 324676, 338492, 354662, 361571, 413224, 430808, 568183, 592361, 649352, 676984, 709324, 723142, 1136366, 1184722, 1418648, 1446284, 2272732, 2369444, 2530997, 2892568, 3977281, 4545464, 4738888, 5061994, 7954562, 10123988, 15909124, 20247976, 27840967, 31818248, 55681934, 111363868, 222727736]

約数ペア:

[(1, 222727736), (2, 111363868), (4, 55681934), (7, 31818248), (8, 27840967), (11, 20247976), (14, 15909124), (22, 10123988), (28, 7954562), (44, 5061994), (47, 4738888), (49, 4545464), (56, 3977281), (77, 2892568), (88, 2530997), (94, 2369444), (98, 2272732), (154, 1446284), (157, 1418648), (188, 1184722), (196, 1136366), (308, 723142), (314, 709324), (329, 676984), (343, 649352), (376, 592361), (392, 568183), (517, 430808), (539, 413224), (616, 361571), (628, 354662), (658, 338492), (686, 324676), (1034, 215404), (1078, 206612), (1099, 202664), (1256, 177331), (1316, 169246), (1372, 162338), (1727, 128968), (2068, 107702), (2156, 103306), (2198, 101332), (2303, 96712), (2632, 84623), (2744, 81169), (3454, 64484), (3619, 61544), (3773, 59032), (4136, 53851), (4312, 51653), (4396, 50666), (4606, 48356), (6908, 32242), (7238, 30772), (7379, 30184), (7546, 29516), (7693, 28952), (8792, 25333), (9212, 24178), (12089, 18424), (13816, 16121), (14476, 15386), (14758, 15092)]