1640382437067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{90803}}^1$

素因数の和:91328

約数の個数: 64

約数和(自身を含む): 2531470233600

約数和(自身を除く): 891087796533

約数列:

[1, 3, 11, 29, 33, 43, 87, 129, 319, 439, 473, 957, 1247, 1317, 1419, 3741, 4829, 12731, 13717, 14487, 18877, 38193, 41151, 56631, 90803, 140041, 207647, 272409, 420123, 547433, 622941, 998833, 1642299, 2633287, 2996499, 3904529, 6021763, 7899861, 11713587, 18065289, 28966157, 39862517, 42949819, 86898471, 113231341, 119587551, 128849457, 339694023, 438487687, 1156012993, 1245544751, 1315463061, 1714088231, 3468038979, 3736634253, 5142264693, 12716142923, 18854970541, 38148428769, 49708558699, 56564911623, 149125676097, 546794145689, 1640382437067]

約数ペア:

[(1, 1640382437067), (3, 546794145689), (11, 149125676097), (29, 56564911623), (33, 49708558699), (43, 38148428769), (87, 18854970541), (129, 12716142923), (319, 5142264693), (439, 3736634253), (473, 3468038979), (957, 1714088231), (1247, 1315463061), (1317, 1245544751), (1419, 1156012993), (3741, 438487687), (4829, 339694023), (12731, 128849457), (13717, 119587551), (14487, 113231341), (18877, 86898471), (38193, 42949819), (41151, 39862517), (56631, 28966157), (90803, 18065289), (140041, 11713587), (207647, 7899861), (272409, 6021763), (420123, 3904529), (547433, 2996499), (622941, 2633287), (998833, 1642299)]