762510128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 1608647040

約数和(自身を除く): 846136912

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 131, 152, 164, 262, 304, 328, 467, 524, 656, 779, 934, 1048, 1558, 1868, 2096, 2489, 3116, 3736, 4978, 5371, 6232, 7472, 8873, 9956, 10742, 12464, 17746, 19147, 19912, 21484, 35492, 38294, 39824, 42968, 61177, 70984, 76588, 85936, 102049, 122354, 141968, 153176, 204098, 244708, 306352, 363793, 408196, 489416, 727586, 816392, 978832, 1162363, 1455172, 1632784, 2324726, 2508257, 2910344, 4649452, 5016514, 5820688, 9298904, 10033028, 18597808, 20066056, 40132112, 47656883, 95313766, 190627532, 381255064, 762510128]

約数ペア:

[(1, 762510128), (2, 381255064), (4, 190627532), (8, 95313766), (16, 47656883), (19, 40132112), (38, 20066056), (41, 18597808), (76, 10033028), (82, 9298904), (131, 5820688), (152, 5016514), (164, 4649452), (262, 2910344), (304, 2508257), (328, 2324726), (467, 1632784), (524, 1455172), (656, 1162363), (779, 978832), (934, 816392), (1048, 727586), (1558, 489416), (1868, 408196), (2096, 363793), (2489, 306352), (3116, 244708), (3736, 204098), (4978, 153176), (5371, 141968), (6232, 122354), (7472, 102049), (8873, 85936), (9956, 76588), (10742, 70984), (12464, 61177), (17746, 42968), (19147, 39824), (19912, 38294), (21484, 35492)]