425475728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 911263104

約数和(自身を除く): 485787376

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 67, 68, 74, 134, 136, 148, 268, 272, 296, 536, 592, 629, 631, 1072, 1139, 1258, 1262, 2278, 2479, 2516, 2524, 4556, 4958, 5032, 5048, 9112, 9916, 10064, 10096, 10727, 18224, 19832, 21454, 23347, 39664, 42143, 42277, 42908, 46694, 84286, 84554, 85816, 93388, 168572, 169108, 171632, 186776, 337144, 338216, 373552, 396899, 674288, 676432, 718709, 793798, 1437418, 1564249, 1587596, 2874836, 3128498, 3175192, 5749672, 6256996, 6350384, 11499344, 12513992, 25027984, 26592233, 53184466, 106368932, 212737864, 425475728]

約数ペア:

[(1, 425475728), (2, 212737864), (4, 106368932), (8, 53184466), (16, 26592233), (17, 25027984), (34, 12513992), (37, 11499344), (67, 6350384), (68, 6256996), (74, 5749672), (134, 3175192), (136, 3128498), (148, 2874836), (268, 1587596), (272, 1564249), (296, 1437418), (536, 793798), (592, 718709), (629, 676432), (631, 674288), (1072, 396899), (1139, 373552), (1258, 338216), (1262, 337144), (2278, 186776), (2479, 171632), (2516, 169108), (2524, 168572), (4556, 93388), (4958, 85816), (5032, 84554), (5048, 84286), (9112, 46694), (9916, 42908), (10064, 42277), (10096, 42143), (10727, 39664), (18224, 23347), (19832, 21454)]