222442528

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 571112640

約数和(自身を除く): 348670112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 121, 154, 176, 203, 224, 232, 242, 283, 308, 319, 352, 406, 464, 484, 566, 616, 638, 812, 847, 928, 968, 1132, 1232, 1276, 1624, 1694, 1936, 1981, 2233, 2264, 2464, 2552, 3113, 3248, 3388, 3509, 3872, 3962, 4466, 4528, 5104, 6226, 6496, 6776, 7018, 7924, 8207, 8932, 9056, 10208, 12452, 13552, 14036, 15848, 16414, 17864, 21791, 24563, 24904, 27104, 28072, 31696, 32828, 34243, 35728, 43582, 49126, 49808, 56144, 57449, 63392, 65656, 68486, 71456, 87164, 90277, 98252, 99616, 112288, 114898, 131312, 136972, 174328, 180554, 196504, 229796, 239701, 262624, 273944, 348656, 361108, 393008, 459592, 479402, 547888, 631939, 697312, 722216, 786016, 919184, 958804, 993047, 1095776, 1263878, 1444432, 1838368, 1917608, 1986094, 2527756, 2888864, 3835216, 3972188, 5055512, 6951329, 7670432, 7944376, 10111024, 13902658, 15888752, 20222048, 27805316, 31777504, 55610632, 111221264, 222442528]

約数ペア:

[(1, 222442528), (2, 111221264), (4, 55610632), (7, 31777504), (8, 27805316), (11, 20222048), (14, 15888752), (16, 13902658), (22, 10111024), (28, 7944376), (29, 7670432), (32, 6951329), (44, 5055512), (56, 3972188), (58, 3835216), (77, 2888864), (88, 2527756), (112, 1986094), (116, 1917608), (121, 1838368), (154, 1444432), (176, 1263878), (203, 1095776), (224, 993047), (232, 958804), (242, 919184), (283, 786016), (308, 722216), (319, 697312), (352, 631939), (406, 547888), (464, 479402), (484, 459592), (566, 393008), (616, 361108), (638, 348656), (812, 273944), (847, 262624), (928, 239701), (968, 229796), (1132, 196504), (1232, 180554), (1276, 174328), (1624, 136972), (1694, 131312), (1936, 114898), (1981, 112288), (2233, 99616), (2264, 98252), (2464, 90277), (2552, 87164), (3113, 71456), (3248, 68486), (3388, 65656), (3509, 63392), (3872, 57449), (3962, 56144), (4466, 49808), (4528, 49126), (5104, 43582), (6226, 35728), (6496, 34243), (6776, 32828), (7018, 31696), (7924, 28072), (8207, 27104), (8932, 24904), (9056, 24563), (10208, 21791), (12452, 17864), (13552, 16414), (14036, 15848)]