285608704

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 653425920

約数和(自身を除く): 367817216

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 32, 34, 58, 62, 64, 68, 73, 116, 124, 128, 136, 146, 232, 248, 256, 272, 292, 464, 493, 496, 527, 544, 584, 899, 928, 986, 992, 1054, 1088, 1168, 1241, 1798, 1856, 1972, 1984, 2108, 2117, 2176, 2263, 2336, 2482, 3596, 3712, 3944, 3968, 4216, 4234, 4352, 4526, 4672, 4964, 7192, 7424, 7888, 7936, 8432, 8468, 9052, 9344, 9928, 14384, 15283, 15776, 16864, 16936, 18104, 18688, 19856, 28768, 30566, 31552, 33728, 33872, 35989, 36208, 38471, 39712, 57536, 61132, 63104, 65627, 67456, 67744, 71978, 72416, 76942, 79424, 115072, 122264, 126208, 131254, 134912, 135488, 143956, 144832, 153884, 158848, 230144, 244528, 262508, 270976, 287912, 289664, 307768, 317696, 489056, 525016, 541952, 575824, 579328, 615536, 978112, 1050032, 1115659, 1151648, 1231072, 1956224, 2100064, 2231318, 2303296, 2462144, 3912448, 4200128, 4462636, 4606592, 4924288, 8400256, 8925272, 9213184, 9848576, 16800512, 17850544, 35701088, 71402176, 142804352, 285608704]

約数ペア:

[(1, 285608704), (2, 142804352), (4, 71402176), (8, 35701088), (16, 17850544), (17, 16800512), (29, 9848576), (31, 9213184), (32, 8925272), (34, 8400256), (58, 4924288), (62, 4606592), (64, 4462636), (68, 4200128), (73, 3912448), (116, 2462144), (124, 2303296), (128, 2231318), (136, 2100064), (146, 1956224), (232, 1231072), (248, 1151648), (256, 1115659), (272, 1050032), (292, 978112), (464, 615536), (493, 579328), (496, 575824), (527, 541952), (544, 525016), (584, 489056), (899, 317696), (928, 307768), (986, 289664), (992, 287912), (1054, 270976), (1088, 262508), (1168, 244528), (1241, 230144), (1798, 158848), (1856, 153884), (1972, 144832), (1984, 143956), (2108, 135488), (2117, 134912), (2176, 131254), (2263, 126208), (2336, 122264), (2482, 115072), (3596, 79424), (3712, 76942), (3944, 72416), (3968, 71978), (4216, 67744), (4234, 67456), (4352, 65627), (4526, 63104), (4672, 61132), (4964, 57536), (7192, 39712), (7424, 38471), (7888, 36208), (7936, 35989), (8432, 33872), (8468, 33728), (9052, 31552), (9344, 30566), (9928, 28768), (14384, 19856), (15283, 18688), (15776, 18104), (16864, 16936)]