381347472

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 1115357184

約数和(自身を除く): 734009712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 121, 127, 132, 141, 176, 188, 242, 254, 264, 282, 363, 376, 381, 484, 508, 517, 528, 564, 726, 752, 762, 968, 1016, 1034, 1128, 1331, 1397, 1452, 1524, 1551, 1936, 2032, 2068, 2256, 2662, 2794, 2904, 3048, 3102, 3993, 4136, 4191, 5324, 5588, 5687, 5808, 5969, 6096, 6204, 7986, 8272, 8382, 10648, 11176, 11374, 11938, 12408, 15367, 15972, 16764, 17061, 17907, 21296, 22352, 22748, 23876, 24816, 30734, 31944, 33528, 34122, 35814, 45496, 46101, 47752, 61468, 62557, 63888, 65659, 67056, 68244, 71628, 90992, 92202, 95504, 122936, 125114, 131318, 136488, 143256, 169037, 184404, 187671, 196977, 245872, 250228, 262636, 272976, 286512, 338074, 368808, 375342, 393954, 500456, 507111, 525272, 676148, 722249, 737616, 750684, 787908, 1000912, 1014222, 1050544, 1352296, 1444498, 1501368, 1575816, 2028444, 2166747, 2704592, 2888996, 3002736, 3151632, 4056888, 4333494, 5777992, 7944739, 8113776, 8666988, 11555984, 15889478, 17333976, 23834217, 31778956, 34667952, 47668434, 63557912, 95336868, 127115824, 190673736, 381347472]

約数ペア:

[(1, 381347472), (2, 190673736), (3, 127115824), (4, 95336868), (6, 63557912), (8, 47668434), (11, 34667952), (12, 31778956), (16, 23834217), (22, 17333976), (24, 15889478), (33, 11555984), (44, 8666988), (47, 8113776), (48, 7944739), (66, 5777992), (88, 4333494), (94, 4056888), (121, 3151632), (127, 3002736), (132, 2888996), (141, 2704592), (176, 2166747), (188, 2028444), (242, 1575816), (254, 1501368), (264, 1444498), (282, 1352296), (363, 1050544), (376, 1014222), (381, 1000912), (484, 787908), (508, 750684), (517, 737616), (528, 722249), (564, 676148), (726, 525272), (752, 507111), (762, 500456), (968, 393954), (1016, 375342), (1034, 368808), (1128, 338074), (1331, 286512), (1397, 272976), (1452, 262636), (1524, 250228), (1551, 245872), (1936, 196977), (2032, 187671), (2068, 184404), (2256, 169037), (2662, 143256), (2794, 136488), (2904, 131318), (3048, 125114), (3102, 122936), (3993, 95504), (4136, 92202), (4191, 90992), (5324, 71628), (5588, 68244), (5687, 67056), (5808, 65659), (5969, 63888), (6096, 62557), (6204, 61468), (7986, 47752), (8272, 46101), (8382, 45496), (10648, 35814), (11176, 34122), (11374, 33528), (11938, 31944), (12408, 30734), (15367, 24816), (15972, 23876), (16764, 22748), (17061, 22352), (17907, 21296)]