291573072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2241

約数の個数: 120

約数和(自身を含む): 939731520

約数和(自身を除く): 648158448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 973, 1008, 1112, 1251, 1668, 1946, 2081, 2224, 2502, 2919, 3336, 3892, 4162, 5004, 5838, 6243, 6672, 7784, 8324, 8757, 10008, 11676, 12486, 14567, 15568, 16648, 17514, 18729, 20016, 23352, 24972, 29134, 33296, 35028, 37458, 43701, 46704, 49944, 58268, 70056, 74916, 87402, 99888, 116536, 131103, 140112, 149832, 174804, 233072, 262206, 289259, 299664, 349608, 524412, 578518, 699216, 867777, 1048824, 1157036, 1735554, 2024813, 2097648, 2314072, 2603331, 3471108, 4049626, 4628144, 5206662, 6074439, 6942216, 8099252, 10413324, 12148878, 13884432, 16198504, 18223317, 20826648, 24297756, 32397008, 36446634, 41653296, 48595512, 72893268, 97191024, 145786536, 291573072]

約数ペア:

[(1, 291573072), (2, 145786536), (3, 97191024), (4, 72893268), (6, 48595512), (7, 41653296), (8, 36446634), (9, 32397008), (12, 24297756), (14, 20826648), (16, 18223317), (18, 16198504), (21, 13884432), (24, 12148878), (28, 10413324), (36, 8099252), (42, 6942216), (48, 6074439), (56, 5206662), (63, 4628144), (72, 4049626), (84, 3471108), (112, 2603331), (126, 2314072), (139, 2097648), (144, 2024813), (168, 1735554), (252, 1157036), (278, 1048824), (336, 867777), (417, 699216), (504, 578518), (556, 524412), (834, 349608), (973, 299664), (1008, 289259), (1112, 262206), (1251, 233072), (1668, 174804), (1946, 149832), (2081, 140112), (2224, 131103), (2502, 116536), (2919, 99888), (3336, 87402), (3892, 74916), (4162, 70056), (5004, 58268), (5838, 49944), (6243, 46704), (6672, 43701), (7784, 37458), (8324, 35028), (8757, 33296), (10008, 29134), (11676, 24972), (12486, 23352), (14567, 20016), (15568, 18729), (16648, 17514)]