438545664

素因数分解:

$2^8\times 3^4\times {\mathrm{21149}}^1$

素因数の和:21177

約数の個数: 90

約数和(自身を含む): 1307725650

約数和(自身を除く): 869179986

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, 21149, 42298, 63447, 84596, 126894, 169192, 190341, 253788, 338384, 380682, 507576, 571023, 676768, 761364, 1015152, 1142046, 1353536, 1522728, 1713069, 2030304, 2284092, 2707072, 3045456, 3426138, 4060608, 4568184, 5414144, 6090912, 6852276, 8121216, 9136368, 12181824, 13704552, 16242432, 18272736, 24363648, 27409104, 36545472, 48727296, 54818208, 73090944, 109636416, 146181888, 219272832, 438545664]

約数ペア:

[(1, 438545664), (2, 219272832), (3, 146181888), (4, 109636416), (6, 73090944), (8, 54818208), (9, 48727296), (12, 36545472), (16, 27409104), (18, 24363648), (24, 18272736), (27, 16242432), (32, 13704552), (36, 12181824), (48, 9136368), (54, 8121216), (64, 6852276), (72, 6090912), (81, 5414144), (96, 4568184), (108, 4060608), (128, 3426138), (144, 3045456), (162, 2707072), (192, 2284092), (216, 2030304), (256, 1713069), (288, 1522728), (324, 1353536), (384, 1142046), (432, 1015152), (576, 761364), (648, 676768), (768, 571023), (864, 507576), (1152, 380682), (1296, 338384), (1728, 253788), (2304, 190341), (2592, 169192), (3456, 126894), (5184, 84596), (6912, 63447), (10368, 42298), (20736, 21149)]