227548432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 477683712

約数和(自身を除く): 250135280

約数列:

[1, 2, 4, 8, 16, 31, 43, 47, 62, 86, 94, 124, 172, 188, 227, 248, 344, 376, 454, 496, 688, 752, 908, 1333, 1457, 1816, 2021, 2666, 2914, 3632, 4042, 5332, 5828, 7037, 8084, 9761, 10664, 10669, 11656, 14074, 16168, 19522, 21328, 21338, 23312, 28148, 32336, 39044, 42676, 56296, 62651, 78088, 85352, 112592, 125302, 156176, 170704, 250604, 302591, 330739, 458767, 501208, 605182, 661478, 917534, 1002416, 1210364, 1322956, 1835068, 2420728, 2645912, 3670136, 4841456, 5291824, 7340272, 14221777, 28443554, 56887108, 113774216, 227548432]

約数ペア:

[(1, 227548432), (2, 113774216), (4, 56887108), (8, 28443554), (16, 14221777), (31, 7340272), (43, 5291824), (47, 4841456), (62, 3670136), (86, 2645912), (94, 2420728), (124, 1835068), (172, 1322956), (188, 1210364), (227, 1002416), (248, 917534), (344, 661478), (376, 605182), (454, 501208), (496, 458767), (688, 330739), (752, 302591), (908, 250604), (1333, 170704), (1457, 156176), (1816, 125302), (2021, 112592), (2666, 85352), (2914, 78088), (3632, 62651), (4042, 56296), (5332, 42676), (5828, 39044), (7037, 32336), (8084, 28148), (9761, 23312), (10664, 21338), (10669, 21328), (11656, 19522), (14074, 16168)]