321431616

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 168

約数和(自身を含む): 1017385824

約数和(自身を除く): 695954208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 97, 99, 132, 144, 176, 192, 194, 198, 264, 288, 291, 352, 388, 396, 523, 528, 576, 582, 704, 776, 792, 873, 1046, 1056, 1067, 1164, 1552, 1569, 1584, 1746, 2092, 2112, 2134, 2328, 3104, 3138, 3168, 3201, 3492, 4184, 4268, 4656, 4707, 5753, 6208, 6276, 6336, 6402, 6984, 8368, 8536, 9312, 9414, 9603, 11506, 12552, 12804, 13968, 16736, 17072, 17259, 18624, 18828, 19206, 23012, 25104, 25608, 27936, 33472, 34144, 34518, 37656, 38412, 46024, 50208, 50731, 51216, 51777, 55872, 68288, 69036, 75312, 76824, 92048, 100416, 101462, 102432, 103554, 138072, 150624, 152193, 153648, 184096, 202924, 204864, 207108, 276144, 301248, 304386, 307296, 368192, 405848, 414216, 456579, 552288, 558041, 608772, 614592, 811696, 828432, 913158, 1104576, 1116082, 1217544, 1623392, 1656864, 1674123, 1826316, 2232164, 2435088, 3246784, 3313728, 3348246, 3652632, 4464328, 4870176, 5022369, 6696492, 7305264, 8928656, 9740352, 10044738, 13392984, 14610528, 17857312, 20089476, 26785968, 29221056, 35714624, 40178952, 53571936, 80357904, 107143872, 160715808, 321431616]

約数ペア:

[(1, 321431616), (2, 160715808), (3, 107143872), (4, 80357904), (6, 53571936), (8, 40178952), (9, 35714624), (11, 29221056), (12, 26785968), (16, 20089476), (18, 17857312), (22, 14610528), (24, 13392984), (32, 10044738), (33, 9740352), (36, 8928656), (44, 7305264), (48, 6696492), (64, 5022369), (66, 4870176), (72, 4464328), (88, 3652632), (96, 3348246), (97, 3313728), (99, 3246784), (132, 2435088), (144, 2232164), (176, 1826316), (192, 1674123), (194, 1656864), (198, 1623392), (264, 1217544), (288, 1116082), (291, 1104576), (352, 913158), (388, 828432), (396, 811696), (523, 614592), (528, 608772), (576, 558041), (582, 552288), (704, 456579), (776, 414216), (792, 405848), (873, 368192), (1046, 307296), (1056, 304386), (1067, 301248), (1164, 276144), (1552, 207108), (1569, 204864), (1584, 202924), (1746, 184096), (2092, 153648), (2112, 152193), (2134, 150624), (2328, 138072), (3104, 103554), (3138, 102432), (3168, 101462), (3201, 100416), (3492, 92048), (4184, 76824), (4268, 75312), (4656, 69036), (4707, 68288), (5753, 55872), (6208, 51777), (6276, 51216), (6336, 50731), (6402, 50208), (6984, 46024), (8368, 38412), (8536, 37656), (9312, 34518), (9414, 34144), (9603, 33472), (11506, 27936), (12552, 25608), (12804, 25104), (13968, 23012), (16736, 19206), (17072, 18828), (17259, 18624)]