31299312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 94400208

約数和(自身を除く): 63100896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 121, 132, 136, 176, 187, 204, 242, 264, 272, 317, 363, 374, 408, 484, 528, 561, 634, 726, 748, 816, 951, 968, 1122, 1268, 1452, 1496, 1902, 1936, 2057, 2244, 2536, 2904, 2992, 3487, 3804, 4114, 4488, 5072, 5389, 5808, 6171, 6974, 7608, 8228, 8976, 10461, 10778, 12342, 13948, 15216, 16167, 16456, 20922, 21556, 24684, 27896, 32334, 32912, 38357, 41844, 43112, 49368, 55792, 59279, 64668, 76714, 83688, 86224, 98736, 115071, 118558, 129336, 153428, 167376, 177837, 230142, 237116, 258672, 306856, 355674, 460284, 474232, 613712, 652069, 711348, 920568, 948464, 1304138, 1422696, 1841136, 1956207, 2608276, 2845392, 3912414, 5216552, 7824828, 10433104, 15649656, 31299312]

約数ペア:

[(1, 31299312), (2, 15649656), (3, 10433104), (4, 7824828), (6, 5216552), (8, 3912414), (11, 2845392), (12, 2608276), (16, 1956207), (17, 1841136), (22, 1422696), (24, 1304138), (33, 948464), (34, 920568), (44, 711348), (48, 652069), (51, 613712), (66, 474232), (68, 460284), (88, 355674), (102, 306856), (121, 258672), (132, 237116), (136, 230142), (176, 177837), (187, 167376), (204, 153428), (242, 129336), (264, 118558), (272, 115071), (317, 98736), (363, 86224), (374, 83688), (408, 76714), (484, 64668), (528, 59279), (561, 55792), (634, 49368), (726, 43112), (748, 41844), (816, 38357), (951, 32912), (968, 32334), (1122, 27896), (1268, 24684), (1452, 21556), (1496, 20922), (1902, 16456), (1936, 16167), (2057, 15216), (2244, 13948), (2536, 12342), (2904, 10778), (2992, 10461), (3487, 8976), (3804, 8228), (4114, 7608), (4488, 6974), (5072, 6171), (5389, 5808)]