661198608

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22619}}^1$

素因数の和:22669

約数の個数: 120

約数和(自身を含む): 2187806400

約数和(自身を除く): 1526607792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 3248, 3654, 4176, 4872, 7308, 9744, 14616, 22619, 29232, 45238, 67857, 90476, 135714, 158333, 180952, 203571, 271428, 316666, 361904, 407142, 474999, 542856, 633332, 655951, 814284, 949998, 1085712, 1266664, 1311902, 1424997, 1628568, 1899996, 1967853, 2533328, 2623804, 2849994, 3257136, 3799992, 3935706, 4591657, 5247608, 5699988, 5903559, 7599984, 7871412, 9183314, 10495216, 11399976, 11807118, 13774971, 15742824, 18366628, 22799952, 23614236, 27549942, 31485648, 36733256, 41324913, 47228472, 55099884, 73466512, 82649826, 94456944, 110199768, 165299652, 220399536, 330599304, 661198608]

約数ペア:

[(1, 661198608), (2, 330599304), (3, 220399536), (4, 165299652), (6, 110199768), (7, 94456944), (8, 82649826), (9, 73466512), (12, 55099884), (14, 47228472), (16, 41324913), (18, 36733256), (21, 31485648), (24, 27549942), (28, 23614236), (29, 22799952), (36, 18366628), (42, 15742824), (48, 13774971), (56, 11807118), (58, 11399976), (63, 10495216), (72, 9183314), (84, 7871412), (87, 7599984), (112, 5903559), (116, 5699988), (126, 5247608), (144, 4591657), (168, 3935706), (174, 3799992), (203, 3257136), (232, 2849994), (252, 2623804), (261, 2533328), (336, 1967853), (348, 1899996), (406, 1628568), (464, 1424997), (504, 1311902), (522, 1266664), (609, 1085712), (696, 949998), (812, 814284), (1008, 655951), (1044, 633332), (1218, 542856), (1392, 474999), (1624, 407142), (1827, 361904), (2088, 316666), (2436, 271428), (3248, 203571), (3654, 180952), (4176, 158333), (4872, 135714), (7308, 90476), (9744, 67857), (14616, 45238), (22619, 29232)]