728849664

素因数分解:

$2^8\times 3^4\times {\mathrm{35149}}^1$

素因数の和:35177

約数の個数: 90

約数和(自身を含む): 2173359650

約数和(自身を除く): 1444509986

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 35149, 70298, 105447, 140596, 210894, 281192, 316341, 421788, 562384, 632682, 843576, 949023, 1124768, 1265364, 1687152, 1898046, 2249536, 2530728, 2847069, 3374304, 3796092, 4499072, 5061456, 5694138, 6748608, 7592184, 8998144, 10122912, 11388276, 13497216, 15184368, 20245824, 22776552, 26994432, 30368736, 40491648, 45553104, 60737472, 80983296, 91106208, 121474944, 182212416, 242949888, 364424832, 728849664]

約数ペア:

[(1, 728849664), (2, 364424832), (3, 242949888), (4, 182212416), (6, 121474944), (8, 91106208), (9, 80983296), (12, 60737472), (16, 45553104), (18, 40491648), (24, 30368736), (27, 26994432), (32, 22776552), (36, 20245824), (48, 15184368), (54, 13497216), (64, 11388276), (72, 10122912), (81, 8998144), (96, 7592184), (108, 6748608), (128, 5694138), (144, 5061456), (162, 4499072), (192, 3796092), (216, 3374304), (256, 2847069), (288, 2530728), (324, 2249536), (384, 1898046), (432, 1687152), (576, 1265364), (648, 1124768), (768, 949023), (864, 843576), (1152, 632682), (1296, 562384), (1728, 421788), (2304, 316341), (2592, 281192), (3456, 210894), (5184, 140596), (6912, 105447), (10368, 70298), (20736, 35149)]