338898944

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 104

約数和(自身を含む): 745446528

約数和(自身を除く): 406547584

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 157, 248, 256, 272, 314, 496, 512, 527, 544, 628, 992, 1024, 1054, 1088, 1256, 1984, 2048, 2108, 2176, 2512, 2669, 3968, 4096, 4216, 4352, 4867, 5024, 5338, 7936, 8432, 8704, 9734, 10048, 10676, 15872, 16864, 17408, 19468, 20096, 21352, 31744, 33728, 34816, 38936, 40192, 42704, 63488, 67456, 69632, 77872, 80384, 82739, 85408, 126976, 134912, 155744, 160768, 165478, 170816, 269824, 311488, 321536, 330956, 341632, 539648, 622976, 643072, 661912, 683264, 1079296, 1245952, 1323824, 1366528, 2158592, 2491904, 2647648, 2733056, 4983808, 5295296, 5466112, 9967616, 10590592, 10932224, 19935232, 21181184, 42362368, 84724736, 169449472, 338898944]

約数ペア:

[(1, 338898944), (2, 169449472), (4, 84724736), (8, 42362368), (16, 21181184), (17, 19935232), (31, 10932224), (32, 10590592), (34, 9967616), (62, 5466112), (64, 5295296), (68, 4983808), (124, 2733056), (128, 2647648), (136, 2491904), (157, 2158592), (248, 1366528), (256, 1323824), (272, 1245952), (314, 1079296), (496, 683264), (512, 661912), (527, 643072), (544, 622976), (628, 539648), (992, 341632), (1024, 330956), (1054, 321536), (1088, 311488), (1256, 269824), (1984, 170816), (2048, 165478), (2108, 160768), (2176, 155744), (2512, 134912), (2669, 126976), (3968, 85408), (4096, 82739), (4216, 80384), (4352, 77872), (4867, 69632), (5024, 67456), (5338, 63488), (7936, 42704), (8432, 40192), (8704, 38936), (9734, 34816), (10048, 33728), (10676, 31744), (15872, 21352), (16864, 20096), (17408, 19468)]