254616992

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 606880512

約数和(自身を除く): 352263520

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 73, 92, 112, 146, 161, 184, 224, 292, 322, 368, 511, 584, 644, 677, 736, 1022, 1168, 1288, 1354, 1679, 2044, 2336, 2576, 2708, 3358, 4088, 4739, 5152, 5416, 6716, 8176, 9478, 10832, 11753, 13432, 15571, 16352, 18956, 21664, 23506, 26864, 31142, 37912, 47012, 49421, 53728, 62284, 75824, 94024, 98842, 108997, 124568, 151648, 188048, 197684, 217994, 249136, 345947, 376096, 395368, 435988, 498272, 691894, 790736, 871976, 1136683, 1383788, 1581472, 1743952, 2273366, 2767576, 3487904, 4546732, 5535152, 7956781, 9093464, 11070304, 15913562, 18186928, 31827124, 36373856, 63654248, 127308496, 254616992]

約数ペア:

[(1, 254616992), (2, 127308496), (4, 63654248), (7, 36373856), (8, 31827124), (14, 18186928), (16, 15913562), (23, 11070304), (28, 9093464), (32, 7956781), (46, 5535152), (56, 4546732), (73, 3487904), (92, 2767576), (112, 2273366), (146, 1743952), (161, 1581472), (184, 1383788), (224, 1136683), (292, 871976), (322, 790736), (368, 691894), (511, 498272), (584, 435988), (644, 395368), (677, 376096), (736, 345947), (1022, 249136), (1168, 217994), (1288, 197684), (1354, 188048), (1679, 151648), (2044, 124568), (2336, 108997), (2576, 98842), (2708, 94024), (3358, 75824), (4088, 62284), (4739, 53728), (5152, 49421), (5416, 47012), (6716, 37912), (8176, 31142), (9478, 26864), (10832, 23506), (11753, 21664), (13432, 18956), (15571, 16352)]