180828592

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 430097472

約数和(自身を除く): 249268880

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 73, 112, 119, 136, 146, 238, 272, 292, 476, 511, 584, 952, 1022, 1168, 1241, 1301, 1904, 2044, 2482, 2602, 4088, 4964, 5204, 8176, 8687, 9107, 9928, 10408, 17374, 18214, 19856, 20816, 22117, 34748, 36428, 44234, 69496, 72856, 88468, 94973, 138992, 145712, 154819, 176936, 189946, 309638, 353872, 379892, 619276, 664811, 759784, 1238552, 1329622, 1519568, 1614541, 2477104, 2659244, 3229082, 5318488, 6458164, 10636976, 11301787, 12916328, 22603574, 25832656, 45207148, 90414296, 180828592]

約数ペア:

[(1, 180828592), (2, 90414296), (4, 45207148), (7, 25832656), (8, 22603574), (14, 12916328), (16, 11301787), (17, 10636976), (28, 6458164), (34, 5318488), (56, 3229082), (68, 2659244), (73, 2477104), (112, 1614541), (119, 1519568), (136, 1329622), (146, 1238552), (238, 759784), (272, 664811), (292, 619276), (476, 379892), (511, 353872), (584, 309638), (952, 189946), (1022, 176936), (1168, 154819), (1241, 145712), (1301, 138992), (1904, 94973), (2044, 88468), (2482, 72856), (2602, 69496), (4088, 44234), (4964, 36428), (5204, 34748), (8176, 22117), (8687, 20816), (9107, 19856), (9928, 18214), (10408, 17374)]