387848472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 1133740800

約数和(自身を除く): 745892328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 89, 102, 132, 136, 178, 187, 204, 264, 267, 356, 374, 408, 534, 561, 712, 748, 971, 979, 1068, 1122, 1496, 1513, 1942, 1958, 2136, 2244, 2913, 2937, 3026, 3884, 3916, 4488, 4539, 5826, 5874, 6052, 7768, 7832, 9078, 10681, 11652, 11748, 12104, 16507, 16643, 18156, 21362, 23304, 23496, 32043, 33014, 33286, 36312, 42724, 49521, 49929, 64086, 66028, 66572, 85448, 86419, 99042, 99858, 128172, 132056, 133144, 172838, 181577, 198084, 199716, 256344, 259257, 345676, 363154, 396168, 399432, 518514, 544731, 691352, 726308, 950609, 1037028, 1089462, 1452616, 1469123, 1901218, 2074056, 2178924, 2851827, 2938246, 3802436, 4357848, 4407369, 5703654, 5876492, 7604872, 8814738, 11407308, 11752984, 16160353, 17629476, 22814616, 32320706, 35258952, 48481059, 64641412, 96962118, 129282824, 193924236, 387848472]

約数ペア:

[(1, 387848472), (2, 193924236), (3, 129282824), (4, 96962118), (6, 64641412), (8, 48481059), (11, 35258952), (12, 32320706), (17, 22814616), (22, 17629476), (24, 16160353), (33, 11752984), (34, 11407308), (44, 8814738), (51, 7604872), (66, 5876492), (68, 5703654), (88, 4407369), (89, 4357848), (102, 3802436), (132, 2938246), (136, 2851827), (178, 2178924), (187, 2074056), (204, 1901218), (264, 1469123), (267, 1452616), (356, 1089462), (374, 1037028), (408, 950609), (534, 726308), (561, 691352), (712, 544731), (748, 518514), (971, 399432), (979, 396168), (1068, 363154), (1122, 345676), (1496, 259257), (1513, 256344), (1942, 199716), (1958, 198084), (2136, 181577), (2244, 172838), (2913, 133144), (2937, 132056), (3026, 128172), (3884, 99858), (3916, 99042), (4488, 86419), (4539, 85448), (5826, 66572), (5874, 66028), (6052, 64086), (7768, 49929), (7832, 49521), (9078, 42724), (10681, 36312), (11652, 33286), (11748, 33014), (12104, 32043), (16507, 23496), (16643, 23304), (18156, 21362)]