354051328

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 744081408

約数和(自身を除く): 390030080

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 157, 184, 256, 314, 368, 383, 628, 736, 766, 1256, 1472, 1532, 2512, 2944, 3064, 3611, 5024, 5888, 6128, 7222, 8809, 10048, 12256, 14444, 17618, 20096, 24512, 28888, 35236, 40192, 49024, 57776, 60131, 70472, 98048, 115552, 120262, 140944, 231104, 240524, 281888, 462208, 481048, 563776, 924416, 962096, 1127552, 1383013, 1924192, 2255104, 2766026, 3848384, 5532052, 7696768, 11064104, 15393536, 22128208, 44256416, 88512832, 177025664, 354051328]

約数ペア:

[(1, 354051328), (2, 177025664), (4, 88512832), (8, 44256416), (16, 22128208), (23, 15393536), (32, 11064104), (46, 7696768), (64, 5532052), (92, 3848384), (128, 2766026), (157, 2255104), (184, 1924192), (256, 1383013), (314, 1127552), (368, 962096), (383, 924416), (628, 563776), (736, 481048), (766, 462208), (1256, 281888), (1472, 240524), (1532, 231104), (2512, 140944), (2944, 120262), (3064, 115552), (3611, 98048), (5024, 70472), (5888, 60131), (6128, 57776), (7222, 49024), (8809, 40192), (10048, 35236), (12256, 28888), (14444, 24512), (17618, 20096)]