393456403968

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{6923149}}^1$

素因数の和:6923207

約数の個数: 80

約数和(自身を含む): 1076522132400

約数和(自身を除く): 683065728432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2368, 3552, 4736, 7104, 9472, 14208, 18944, 28416, 56832, 6923149, 13846298, 20769447, 27692596, 41538894, 55385192, 83077788, 110770384, 166155576, 221540768, 256156513, 332311152, 443081536, 512313026, 664622304, 768469539, 886163072, 1024626052, 1329244608, 1536939078, 1772326144, 2049252104, 2658489216, 3073878156, 3544652288, 4098504208, 5316978432, 6147756312, 8197008416, 10633956864, 12295512624, 16394016832, 24591025248, 32788033664, 49182050496, 65576067328, 98364100992, 131152134656, 196728201984, 393456403968]

約数ペア:

[(1, 393456403968), (2, 196728201984), (3, 131152134656), (4, 98364100992), (6, 65576067328), (8, 49182050496), (12, 32788033664), (16, 24591025248), (24, 16394016832), (32, 12295512624), (37, 10633956864), (48, 8197008416), (64, 6147756312), (74, 5316978432), (96, 4098504208), (111, 3544652288), (128, 3073878156), (148, 2658489216), (192, 2049252104), (222, 1772326144), (256, 1536939078), (296, 1329244608), (384, 1024626052), (444, 886163072), (512, 768469539), (592, 664622304), (768, 512313026), (888, 443081536), (1184, 332311152), (1536, 256156513), (1776, 221540768), (2368, 166155576), (3552, 110770384), (4736, 83077788), (7104, 55385192), (9472, 41538894), (14208, 27692596), (18944, 20769447), (28416, 13846298), (56832, 6923149)]