388136384

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 84

約数和(自身を含む): 837736704

約数和(自身を除く): 449600320

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 127, 136, 212, 254, 272, 424, 508, 544, 848, 901, 1016, 1088, 1696, 1802, 2032, 2159, 2809, 3392, 3604, 4064, 4318, 5618, 6731, 7208, 8128, 8636, 11236, 13462, 14416, 17272, 22472, 26924, 28832, 34544, 44944, 47753, 53848, 57664, 69088, 89888, 95506, 107696, 114427, 138176, 179776, 191012, 215392, 228854, 356743, 382024, 430784, 457708, 713486, 764048, 915416, 1426972, 1528096, 1830832, 2853944, 3056192, 3661664, 5707888, 6064631, 7323328, 11415776, 12129262, 22831552, 24258524, 48517048, 97034096, 194068192, 388136384]

約数ペア:

[(1, 388136384), (2, 194068192), (4, 97034096), (8, 48517048), (16, 24258524), (17, 22831552), (32, 12129262), (34, 11415776), (53, 7323328), (64, 6064631), (68, 5707888), (106, 3661664), (127, 3056192), (136, 2853944), (212, 1830832), (254, 1528096), (272, 1426972), (424, 915416), (508, 764048), (544, 713486), (848, 457708), (901, 430784), (1016, 382024), (1088, 356743), (1696, 228854), (1802, 215392), (2032, 191012), (2159, 179776), (2809, 138176), (3392, 114427), (3604, 107696), (4064, 95506), (4318, 89888), (5618, 69088), (6731, 57664), (7208, 53848), (8128, 47753), (8636, 44944), (11236, 34544), (13462, 28832), (14416, 26924), (17272, 22472)]