420172264

素因数分解:

$2^3\times {\mathrm{31}}^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 853332480

約数和(自身を除く): 433160216

約数列:

[1, 2, 4, 8, 31, 41, 43, 62, 82, 86, 124, 164, 172, 248, 328, 344, 961, 1271, 1333, 1763, 1922, 2542, 2666, 3526, 3844, 5084, 5332, 7052, 7688, 10168, 10664, 14104, 29791, 39401, 41323, 54653, 59582, 78802, 82646, 109306, 119164, 157604, 165292, 218612, 238328, 315208, 330584, 437224, 1221431, 1281013, 1694243, 2442862, 2562026, 3388486, 4885724, 5124052, 6776972, 9771448, 10248104, 13553944, 52521533, 105043066, 210086132, 420172264]

約数ペア:

[(1, 420172264), (2, 210086132), (4, 105043066), (8, 52521533), (31, 13553944), (41, 10248104), (43, 9771448), (62, 6776972), (82, 5124052), (86, 4885724), (124, 3388486), (164, 2562026), (172, 2442862), (248, 1694243), (328, 1281013), (344, 1221431), (961, 437224), (1271, 330584), (1333, 315208), (1763, 238328), (1922, 218612), (2542, 165292), (2666, 157604), (3526, 119164), (3844, 109306), (5084, 82646), (5332, 78802), (7052, 59582), (7688, 54653), (10168, 41323), (10664, 39401), (14104, 29791)]