215443056

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2270

約数の個数: 80

約数和(自身を含む): 583359488

約数和(自身を除く): 367916432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 496, 536, 744, 804, 1072, 1488, 1608, 2077, 2161, 3216, 4154, 4322, 6231, 6483, 8308, 8644, 12462, 12966, 16616, 17288, 24924, 25932, 33232, 34576, 49848, 51864, 66991, 99696, 103728, 133982, 144787, 200973, 267964, 289574, 401946, 434361, 535928, 579148, 803892, 868722, 1071856, 1158296, 1607784, 1737444, 2316592, 3215568, 3474888, 4488397, 6949776, 8976794, 13465191, 17953588, 26930382, 35907176, 53860764, 71814352, 107721528, 215443056]

約数ペア:

[(1, 215443056), (2, 107721528), (3, 71814352), (4, 53860764), (6, 35907176), (8, 26930382), (12, 17953588), (16, 13465191), (24, 8976794), (31, 6949776), (48, 4488397), (62, 3474888), (67, 3215568), (93, 2316592), (124, 1737444), (134, 1607784), (186, 1158296), (201, 1071856), (248, 868722), (268, 803892), (372, 579148), (402, 535928), (496, 434361), (536, 401946), (744, 289574), (804, 267964), (1072, 200973), (1488, 144787), (1608, 133982), (2077, 103728), (2161, 99696), (3216, 66991), (4154, 51864), (4322, 49848), (6231, 34576), (6483, 33232), (8308, 25932), (8644, 24924), (12462, 17288), (12966, 16616)]