491043744

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{74131}}^1$

素因数の和:74170

約数の個数: 72

約数和(自身を含む): 1457138592

約数和(自身を除く): 966094848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 74131, 148262, 222393, 296524, 444786, 593048, 667179, 889572, 1186096, 1334358, 1705013, 1779144, 2372192, 2668716, 3410026, 3558288, 5115039, 5337432, 6820052, 7116576, 10230078, 10674864, 13640104, 15345117, 20460156, 21349728, 27280208, 30690234, 40920312, 54560416, 61380468, 81840624, 122760936, 163681248, 245521872, 491043744]

約数ペア:

[(1, 491043744), (2, 245521872), (3, 163681248), (4, 122760936), (6, 81840624), (8, 61380468), (9, 54560416), (12, 40920312), (16, 30690234), (18, 27280208), (23, 21349728), (24, 20460156), (32, 15345117), (36, 13640104), (46, 10674864), (48, 10230078), (69, 7116576), (72, 6820052), (92, 5337432), (96, 5115039), (138, 3558288), (144, 3410026), (184, 2668716), (207, 2372192), (276, 1779144), (288, 1705013), (368, 1334358), (414, 1186096), (552, 889572), (736, 667179), (828, 593048), (1104, 444786), (1656, 296524), (2208, 222393), (3312, 148262), (6624, 74131)]