263930568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 746496000

約数和(自身を除く): 482565432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 89, 94, 132, 141, 178, 188, 239, 264, 267, 282, 356, 376, 478, 517, 534, 564, 712, 717, 956, 979, 1034, 1068, 1128, 1434, 1551, 1912, 1958, 2068, 2136, 2629, 2868, 2937, 3102, 3916, 4136, 4183, 5258, 5736, 5874, 6204, 7832, 7887, 8366, 10516, 11233, 11748, 12408, 12549, 15774, 16732, 21032, 21271, 22466, 23496, 25098, 31548, 33464, 33699, 42542, 44932, 46013, 50196, 63096, 63813, 67398, 85084, 89864, 92026, 100392, 123563, 127626, 134796, 138039, 170168, 184052, 233981, 247126, 255252, 269592, 276078, 368104, 370689, 467962, 494252, 510504, 552156, 701943, 741378, 935924, 988504, 999737, 1104312, 1403886, 1482756, 1871848, 1999474, 2807772, 2965512, 2999211, 3998948, 5615544, 5998422, 7997896, 10997107, 11996844, 21994214, 23993688, 32991321, 43988428, 65982642, 87976856, 131965284, 263930568]

約数ペア:

[(1, 263930568), (2, 131965284), (3, 87976856), (4, 65982642), (6, 43988428), (8, 32991321), (11, 23993688), (12, 21994214), (22, 11996844), (24, 10997107), (33, 7997896), (44, 5998422), (47, 5615544), (66, 3998948), (88, 2999211), (89, 2965512), (94, 2807772), (132, 1999474), (141, 1871848), (178, 1482756), (188, 1403886), (239, 1104312), (264, 999737), (267, 988504), (282, 935924), (356, 741378), (376, 701943), (478, 552156), (517, 510504), (534, 494252), (564, 467962), (712, 370689), (717, 368104), (956, 276078), (979, 269592), (1034, 255252), (1068, 247126), (1128, 233981), (1434, 184052), (1551, 170168), (1912, 138039), (1958, 134796), (2068, 127626), (2136, 123563), (2629, 100392), (2868, 92026), (2937, 89864), (3102, 85084), (3916, 67398), (4136, 63813), (4183, 63096), (5258, 50196), (5736, 46013), (5874, 44932), (6204, 42542), (7832, 33699), (7887, 33464), (8366, 31548), (10516, 25098), (11233, 23496), (11748, 22466), (12408, 21271), (12549, 21032), (15774, 16732)]