1987600608

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33997}}^1$

素因数の和:34049

約数の個数: 144

約数和(自身を含む): 6682646880

約数和(自身を除く): 4695046272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 9744, 14616, 19488, 29232, 33997, 58464, 67994, 101991, 135988, 203982, 237979, 271976, 305973, 407964, 475958, 543952, 611946, 713937, 815928, 951916, 985913, 1087904, 1223892, 1427874, 1631856, 1903832, 1971826, 2141811, 2447784, 2855748, 2957739, 3263712, 3807664, 3943652, 4283622, 4895568, 5711496, 5915478, 6901391, 7615328, 7887304, 8567244, 8873217, 9791136, 11422992, 11830956, 13802782, 15774608, 17134488, 17746434, 20704173, 22845984, 23661912, 27605564, 31549216, 34268976, 35492868, 41408346, 47323824, 55211128, 62112519, 68537952, 70985736, 82816692, 94647648, 110422256, 124225038, 141971472, 165633384, 220844512, 248450076, 283942944, 331266768, 496900152, 662533536, 993800304, 1987600608]

約数ペア:

[(1, 1987600608), (2, 993800304), (3, 662533536), (4, 496900152), (6, 331266768), (7, 283942944), (8, 248450076), (9, 220844512), (12, 165633384), (14, 141971472), (16, 124225038), (18, 110422256), (21, 94647648), (24, 82816692), (28, 70985736), (29, 68537952), (32, 62112519), (36, 55211128), (42, 47323824), (48, 41408346), (56, 35492868), (58, 34268976), (63, 31549216), (72, 27605564), (84, 23661912), (87, 22845984), (96, 20704173), (112, 17746434), (116, 17134488), (126, 15774608), (144, 13802782), (168, 11830956), (174, 11422992), (203, 9791136), (224, 8873217), (232, 8567244), (252, 7887304), (261, 7615328), (288, 6901391), (336, 5915478), (348, 5711496), (406, 4895568), (464, 4283622), (504, 3943652), (522, 3807664), (609, 3263712), (672, 2957739), (696, 2855748), (812, 2447784), (928, 2141811), (1008, 1971826), (1044, 1903832), (1218, 1631856), (1392, 1427874), (1624, 1223892), (1827, 1087904), (2016, 985913), (2088, 951916), (2436, 815928), (2784, 713937), (3248, 611946), (3654, 543952), (4176, 475958), (4872, 407964), (6496, 305973), (7308, 271976), (8352, 237979), (9744, 203982), (14616, 135988), (19488, 101991), (29232, 67994), (33997, 58464)]