819973376

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 1837760400

約数和(自身を除く): 1017787024

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 73, 89, 116, 128, 136, 146, 178, 232, 256, 272, 292, 356, 464, 493, 544, 584, 712, 928, 986, 1088, 1168, 1241, 1424, 1513, 1856, 1972, 2117, 2176, 2336, 2482, 2581, 2848, 3026, 3712, 3944, 4234, 4352, 4672, 4964, 5162, 5696, 6052, 6497, 7424, 7888, 8468, 9344, 9928, 10324, 11392, 12104, 12994, 15776, 16936, 18688, 19856, 20648, 22784, 24208, 25988, 31552, 33872, 35989, 39712, 41296, 43877, 48416, 51976, 63104, 67744, 71978, 79424, 82592, 87754, 96832, 103952, 110449, 126208, 135488, 143956, 158848, 165184, 175508, 188413, 193664, 207904, 220898, 270976, 287912, 317696, 330368, 351016, 376826, 387328, 415808, 441796, 541952, 575824, 660736, 702032, 753652, 831616, 883592, 1151648, 1404064, 1507304, 1663232, 1767184, 2303296, 2808128, 3014608, 3203021, 3534368, 4606592, 5616256, 6029216, 6406042, 7068736, 9213184, 11232512, 12058432, 12812084, 14137472, 24116864, 25624168, 28274944, 48233728, 51248336, 102496672, 204993344, 409986688, 819973376]

約数ペア:

[(1, 819973376), (2, 409986688), (4, 204993344), (8, 102496672), (16, 51248336), (17, 48233728), (29, 28274944), (32, 25624168), (34, 24116864), (58, 14137472), (64, 12812084), (68, 12058432), (73, 11232512), (89, 9213184), (116, 7068736), (128, 6406042), (136, 6029216), (146, 5616256), (178, 4606592), (232, 3534368), (256, 3203021), (272, 3014608), (292, 2808128), (356, 2303296), (464, 1767184), (493, 1663232), (544, 1507304), (584, 1404064), (712, 1151648), (928, 883592), (986, 831616), (1088, 753652), (1168, 702032), (1241, 660736), (1424, 575824), (1513, 541952), (1856, 441796), (1972, 415808), (2117, 387328), (2176, 376826), (2336, 351016), (2482, 330368), (2581, 317696), (2848, 287912), (3026, 270976), (3712, 220898), (3944, 207904), (4234, 193664), (4352, 188413), (4672, 175508), (4964, 165184), (5162, 158848), (5696, 143956), (6052, 135488), (6497, 126208), (7424, 110449), (7888, 103952), (8468, 96832), (9344, 87754), (9928, 82592), (10324, 79424), (11392, 71978), (12104, 67744), (12994, 63104), (15776, 51976), (16936, 48416), (18688, 43877), (19856, 41296), (20648, 39712), (22784, 35989), (24208, 33872), (25988, 31552)]