673318884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 1957401600

約数和(自身を除く): 1284082716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 372, 399, 434, 439, 532, 589, 651, 798, 868, 878, 961, 1178, 1302, 1317, 1596, 1756, 1767, 1922, 2356, 2604, 2634, 2883, 3073, 3534, 3844, 4123, 5268, 5766, 6146, 6727, 7068, 8246, 8341, 9219, 11532, 12292, 12369, 13454, 13609, 16492, 16682, 18259, 18438, 20181, 24738, 25023, 26908, 27218, 33364, 36518, 36876, 40362, 40827, 49476, 50046, 54436, 54777, 58387, 73036, 80724, 81654, 95263, 100092, 109554, 116774, 127813, 163308, 175161, 190526, 219108, 233548, 255626, 258571, 285789, 350322, 381052, 383439, 421879, 511252, 517142, 571578, 700644, 766878, 775713, 843758, 1034284, 1143156, 1265637, 1533756, 1551426, 1687516, 1809997, 2531274, 2953153, 3102852, 3619994, 5062548, 5429991, 5906306, 7239988, 8015701, 8859459, 10859982, 11812612, 16031402, 17718918, 21719964, 24047103, 32062804, 35437836, 48094206, 56109907, 96188412, 112219814, 168329721, 224439628, 336659442, 673318884]

約数ペア:

[(1, 673318884), (2, 336659442), (3, 224439628), (4, 168329721), (6, 112219814), (7, 96188412), (12, 56109907), (14, 48094206), (19, 35437836), (21, 32062804), (28, 24047103), (31, 21719964), (38, 17718918), (42, 16031402), (57, 11812612), (62, 10859982), (76, 8859459), (84, 8015701), (93, 7239988), (114, 5906306), (124, 5429991), (133, 5062548), (186, 3619994), (217, 3102852), (228, 2953153), (266, 2531274), (372, 1809997), (399, 1687516), (434, 1551426), (439, 1533756), (532, 1265637), (589, 1143156), (651, 1034284), (798, 843758), (868, 775713), (878, 766878), (961, 700644), (1178, 571578), (1302, 517142), (1317, 511252), (1596, 421879), (1756, 383439), (1767, 381052), (1922, 350322), (2356, 285789), (2604, 258571), (2634, 255626), (2883, 233548), (3073, 219108), (3534, 190526), (3844, 175161), (4123, 163308), (5268, 127813), (5766, 116774), (6146, 109554), (6727, 100092), (7068, 95263), (8246, 81654), (8341, 80724), (9219, 73036), (11532, 58387), (12292, 54777), (12369, 54436), (13454, 50046), (13609, 49476), (16492, 40827), (16682, 40362), (18259, 36876), (18438, 36518), (20181, 33364), (24738, 27218), (25023, 26908)]