680540364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 2009699328

約数和(自身を除く): 1329158964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 157, 167, 206, 252, 309, 314, 334, 412, 471, 501, 618, 628, 668, 721, 927, 942, 1002, 1099, 1169, 1236, 1413, 1442, 1503, 1854, 1884, 2004, 2163, 2198, 2338, 2826, 2884, 3006, 3297, 3507, 3708, 4326, 4396, 4676, 5652, 6012, 6489, 6594, 7014, 8652, 9891, 10521, 12978, 13188, 14028, 16171, 17201, 19782, 21042, 25956, 26219, 32342, 34402, 39564, 42084, 48513, 51603, 52438, 64684, 68804, 78657, 97026, 103206, 104876, 113197, 120407, 145539, 154809, 157314, 183533, 194052, 206412, 226394, 235971, 240814, 291078, 309618, 314628, 339591, 361221, 367066, 452788, 471942, 481628, 550599, 582156, 619236, 679182, 722442, 734132, 943884, 1018773, 1083663, 1101198, 1358364, 1444884, 1651797, 2037546, 2167326, 2202396, 2700557, 3303594, 4075092, 4334652, 5401114, 6607188, 8101671, 10802228, 16203342, 18903899, 24305013, 32406684, 37807798, 48610026, 56711697, 75615596, 97220052, 113423394, 170135091, 226846788, 340270182, 680540364]

約数ペア:

[(1, 680540364), (2, 340270182), (3, 226846788), (4, 170135091), (6, 113423394), (7, 97220052), (9, 75615596), (12, 56711697), (14, 48610026), (18, 37807798), (21, 32406684), (28, 24305013), (36, 18903899), (42, 16203342), (63, 10802228), (84, 8101671), (103, 6607188), (126, 5401114), (157, 4334652), (167, 4075092), (206, 3303594), (252, 2700557), (309, 2202396), (314, 2167326), (334, 2037546), (412, 1651797), (471, 1444884), (501, 1358364), (618, 1101198), (628, 1083663), (668, 1018773), (721, 943884), (927, 734132), (942, 722442), (1002, 679182), (1099, 619236), (1169, 582156), (1236, 550599), (1413, 481628), (1442, 471942), (1503, 452788), (1854, 367066), (1884, 361221), (2004, 339591), (2163, 314628), (2198, 309618), (2338, 291078), (2826, 240814), (2884, 235971), (3006, 226394), (3297, 206412), (3507, 194052), (3708, 183533), (4326, 157314), (4396, 154809), (4676, 145539), (5652, 120407), (6012, 113197), (6489, 104876), (6594, 103206), (7014, 97026), (8652, 78657), (9891, 68804), (10521, 64684), (12978, 52438), (13188, 51603), (14028, 48513), (16171, 42084), (17201, 39564), (19782, 34402), (21042, 32342), (25956, 26219)]