111221264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 281023680

約数和(自身を除く): 169802416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 121, 154, 176, 203, 232, 242, 283, 308, 319, 406, 464, 484, 566, 616, 638, 812, 847, 968, 1132, 1232, 1276, 1624, 1694, 1936, 1981, 2233, 2264, 2552, 3113, 3248, 3388, 3509, 3962, 4466, 4528, 5104, 6226, 6776, 7018, 7924, 8207, 8932, 12452, 13552, 14036, 15848, 16414, 17864, 21791, 24563, 24904, 28072, 31696, 32828, 34243, 35728, 43582, 49126, 49808, 56144, 57449, 65656, 68486, 87164, 90277, 98252, 114898, 131312, 136972, 174328, 180554, 196504, 229796, 239701, 273944, 348656, 361108, 393008, 459592, 479402, 547888, 631939, 722216, 919184, 958804, 993047, 1263878, 1444432, 1917608, 1986094, 2527756, 3835216, 3972188, 5055512, 6951329, 7944376, 10111024, 13902658, 15888752, 27805316, 55610632, 111221264]

約数ペア:

[(1, 111221264), (2, 55610632), (4, 27805316), (7, 15888752), (8, 13902658), (11, 10111024), (14, 7944376), (16, 6951329), (22, 5055512), (28, 3972188), (29, 3835216), (44, 2527756), (56, 1986094), (58, 1917608), (77, 1444432), (88, 1263878), (112, 993047), (116, 958804), (121, 919184), (154, 722216), (176, 631939), (203, 547888), (232, 479402), (242, 459592), (283, 393008), (308, 361108), (319, 348656), (406, 273944), (464, 239701), (484, 229796), (566, 196504), (616, 180554), (638, 174328), (812, 136972), (847, 131312), (968, 114898), (1132, 98252), (1232, 90277), (1276, 87164), (1624, 68486), (1694, 65656), (1936, 57449), (1981, 56144), (2233, 49808), (2264, 49126), (2552, 43582), (3113, 35728), (3248, 34243), (3388, 32828), (3509, 31696), (3962, 28072), (4466, 24904), (4528, 24563), (5104, 21791), (6226, 17864), (6776, 16414), (7018, 15848), (7924, 14036), (8207, 13552), (8932, 12452)]