886139898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 2227322880

約数和(自身を除く): 1341182982

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 113, 114, 133, 186, 217, 226, 266, 317, 339, 399, 434, 589, 634, 651, 678, 791, 798, 951, 1178, 1302, 1582, 1767, 1902, 2147, 2219, 2373, 3503, 3534, 4123, 4294, 4438, 4746, 6023, 6441, 6657, 7006, 8246, 9827, 10509, 12046, 12369, 12882, 13314, 15029, 18069, 19654, 21018, 24521, 24738, 29481, 30058, 35821, 36138, 42161, 45087, 49042, 58962, 66557, 68789, 71642, 73563, 84322, 90174, 107463, 126483, 133114, 137578, 147126, 186713, 199671, 206367, 214926, 250747, 252966, 373426, 399342, 412734, 465899, 501494, 560139, 680599, 752241, 931798, 1110451, 1120278, 1306991, 1361198, 1397697, 1504482, 2041797, 2220902, 2613982, 2795394, 3331353, 3920973, 4083594, 4764193, 6662706, 7773157, 7841946, 9528386, 14292579, 15546314, 21098569, 23319471, 28585158, 42197138, 46638942, 63295707, 126591414, 147689983, 295379966, 443069949, 886139898]

約数ペア:

[(1, 886139898), (2, 443069949), (3, 295379966), (6, 147689983), (7, 126591414), (14, 63295707), (19, 46638942), (21, 42197138), (31, 28585158), (38, 23319471), (42, 21098569), (57, 15546314), (62, 14292579), (93, 9528386), (113, 7841946), (114, 7773157), (133, 6662706), (186, 4764193), (217, 4083594), (226, 3920973), (266, 3331353), (317, 2795394), (339, 2613982), (399, 2220902), (434, 2041797), (589, 1504482), (634, 1397697), (651, 1361198), (678, 1306991), (791, 1120278), (798, 1110451), (951, 931798), (1178, 752241), (1302, 680599), (1582, 560139), (1767, 501494), (1902, 465899), (2147, 412734), (2219, 399342), (2373, 373426), (3503, 252966), (3534, 250747), (4123, 214926), (4294, 206367), (4438, 199671), (4746, 186713), (6023, 147126), (6441, 137578), (6657, 133114), (7006, 126483), (8246, 107463), (9827, 90174), (10509, 84322), (12046, 73563), (12369, 71642), (12882, 68789), (13314, 66557), (15029, 58962), (18069, 49042), (19654, 45087), (21018, 42161), (24521, 36138), (24738, 35821), (29481, 30058)]