381917363986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1249}}^1\times {\mathrm{1291}}^1$

素因数の和:2855

約数の個数: 64

約数和(自身を含む): 632563200000

約数和(自身を除く): 250645836014

約数列:

[1, 2, 19, 23, 38, 46, 271, 437, 542, 874, 1249, 1291, 2498, 2582, 5149, 6233, 10298, 12466, 23731, 24529, 28727, 29693, 47462, 49058, 57454, 59386, 118427, 236854, 338479, 349861, 545813, 564167, 676958, 699722, 1091626, 1128334, 1612459, 3224918, 6431101, 6647359, 7785017, 8046803, 12862202, 13294718, 15570034, 16093606, 30636721, 37086557, 61273442, 74173114, 147915323, 152889257, 295830646, 305778514, 436976389, 704644583, 873952778, 1409289166, 8302551391, 10050456947, 16605102782, 20100913894, 190958681993, 381917363986]

約数ペア:

[(1, 381917363986), (2, 190958681993), (19, 20100913894), (23, 16605102782), (38, 10050456947), (46, 8302551391), (271, 1409289166), (437, 873952778), (542, 704644583), (874, 436976389), (1249, 305778514), (1291, 295830646), (2498, 152889257), (2582, 147915323), (5149, 74173114), (6233, 61273442), (10298, 37086557), (12466, 30636721), (23731, 16093606), (24529, 15570034), (28727, 13294718), (29693, 12862202), (47462, 8046803), (49058, 7785017), (57454, 6647359), (59386, 6431101), (118427, 3224918), (236854, 1612459), (338479, 1128334), (349861, 1091626), (545813, 699722), (564167, 676958)]