480031808

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 84

約数和(自身を含む): 1021933440

約数和(自身を除く): 541901632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 152, 158, 263, 304, 316, 361, 526, 608, 632, 722, 1052, 1216, 1264, 1444, 1501, 2104, 2528, 2888, 3002, 4208, 4997, 5056, 5776, 6004, 8416, 9994, 11552, 12008, 16832, 19988, 20777, 23104, 24016, 28519, 39976, 41554, 48032, 57038, 79952, 83108, 94943, 96064, 114076, 159904, 166216, 189886, 228152, 319808, 332432, 379772, 394763, 456304, 664864, 759544, 789526, 912608, 1329728, 1519088, 1579052, 1825216, 3038176, 3158104, 6076352, 6316208, 7500497, 12632416, 15000994, 25264832, 30001988, 60003976, 120007952, 240015904, 480031808]

約数ペア:

[(1, 480031808), (2, 240015904), (4, 120007952), (8, 60003976), (16, 30001988), (19, 25264832), (32, 15000994), (38, 12632416), (64, 7500497), (76, 6316208), (79, 6076352), (152, 3158104), (158, 3038176), (263, 1825216), (304, 1579052), (316, 1519088), (361, 1329728), (526, 912608), (608, 789526), (632, 759544), (722, 664864), (1052, 456304), (1216, 394763), (1264, 379772), (1444, 332432), (1501, 319808), (2104, 228152), (2528, 189886), (2888, 166216), (3002, 159904), (4208, 114076), (4997, 96064), (5056, 94943), (5776, 83108), (6004, 79952), (8416, 57038), (9994, 48032), (11552, 41554), (12008, 39976), (16832, 28519), (19988, 24016), (20777, 23104)]