422528384

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2551

約数の個数: 64

約数和(自身を含む): 898905600

約数和(自身を除く): 476377216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 284, 304, 568, 608, 1136, 1216, 1349, 2272, 2432, 2447, 2698, 4544, 4894, 5396, 9088, 9788, 10792, 19576, 21584, 39152, 43168, 46493, 78304, 86336, 92986, 156608, 172672, 173737, 185972, 313216, 347474, 371944, 694948, 743888, 1389896, 1487776, 2779792, 2975552, 3301003, 5559584, 5951104, 6602006, 11119168, 13204012, 22238336, 26408024, 52816048, 105632096, 211264192, 422528384]

約数ペア:

[(1, 422528384), (2, 211264192), (4, 105632096), (8, 52816048), (16, 26408024), (19, 22238336), (32, 13204012), (38, 11119168), (64, 6602006), (71, 5951104), (76, 5559584), (128, 3301003), (142, 2975552), (152, 2779792), (284, 1487776), (304, 1389896), (568, 743888), (608, 694948), (1136, 371944), (1216, 347474), (1349, 313216), (2272, 185972), (2432, 173737), (2447, 172672), (2698, 156608), (4544, 92986), (4894, 86336), (5396, 78304), (9088, 46493), (9788, 43168), (10792, 39152), (19576, 21584)]