1949876688

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1145

約数の個数: 120

約数和(自身を含む): 5337033408

約数和(自身を除く): 3387156720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 961, 984, 1031, 1271, 1488, 1922, 1968, 2062, 2542, 2883, 3093, 3813, 3844, 4124, 5084, 5766, 6186, 7626, 7688, 8248, 10168, 11532, 12372, 15252, 15376, 16496, 20336, 23064, 24744, 30504, 31961, 39401, 42271, 46128, 49488, 61008, 63922, 78802, 84542, 95883, 118203, 126813, 127844, 157604, 169084, 191766, 236406, 253626, 255688, 315208, 338168, 383532, 472812, 507252, 511376, 630416, 676336, 767064, 945624, 990791, 1014504, 1310401, 1534128, 1891248, 1981582, 2029008, 2620802, 2972373, 3931203, 3963164, 5241604, 5944746, 7862406, 7926328, 10483208, 11889492, 15724812, 15852656, 20966416, 23778984, 31449624, 40622431, 47557968, 62899248, 81244862, 121867293, 162489724, 243734586, 324979448, 487469172, 649958896, 974938344, 1949876688]

約数ペア:

[(1, 1949876688), (2, 974938344), (3, 649958896), (4, 487469172), (6, 324979448), (8, 243734586), (12, 162489724), (16, 121867293), (24, 81244862), (31, 62899248), (41, 47557968), (48, 40622431), (62, 31449624), (82, 23778984), (93, 20966416), (123, 15852656), (124, 15724812), (164, 11889492), (186, 10483208), (246, 7926328), (248, 7862406), (328, 5944746), (372, 5241604), (492, 3963164), (496, 3931203), (656, 2972373), (744, 2620802), (961, 2029008), (984, 1981582), (1031, 1891248), (1271, 1534128), (1488, 1310401), (1922, 1014504), (1968, 990791), (2062, 945624), (2542, 767064), (2883, 676336), (3093, 630416), (3813, 511376), (3844, 507252), (4124, 472812), (5084, 383532), (5766, 338168), (6186, 315208), (7626, 255688), (7688, 253626), (8248, 236406), (10168, 191766), (11532, 169084), (12372, 157604), (15252, 127844), (15376, 126813), (16496, 118203), (20336, 95883), (23064, 84542), (24744, 78802), (30504, 63922), (31961, 61008), (39401, 49488), (42271, 46128)]