1261454928

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{1163}}^1$

素因数の和:1616

約数の個数: 80

約数和(自身を含む): 3325501440

約数和(自身を除く): 2064046512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 383, 472, 708, 766, 944, 1149, 1163, 1416, 1532, 2298, 2326, 2832, 3064, 3489, 4596, 4652, 6128, 6978, 9192, 9304, 13956, 18384, 18608, 22597, 27912, 45194, 55824, 67791, 68617, 90388, 135582, 137234, 180776, 205851, 271164, 274468, 361552, 411702, 445429, 542328, 548936, 823404, 890858, 1084656, 1097872, 1336287, 1646808, 1781716, 2672574, 3293616, 3563432, 5345148, 7126864, 10690296, 21380592, 26280311, 52560622, 78840933, 105121244, 157681866, 210242488, 315363732, 420484976, 630727464, 1261454928]

約数ペア:

[(1, 1261454928), (2, 630727464), (3, 420484976), (4, 315363732), (6, 210242488), (8, 157681866), (12, 105121244), (16, 78840933), (24, 52560622), (48, 26280311), (59, 21380592), (118, 10690296), (177, 7126864), (236, 5345148), (354, 3563432), (383, 3293616), (472, 2672574), (708, 1781716), (766, 1646808), (944, 1336287), (1149, 1097872), (1163, 1084656), (1416, 890858), (1532, 823404), (2298, 548936), (2326, 542328), (2832, 445429), (3064, 411702), (3489, 361552), (4596, 274468), (4652, 271164), (6128, 205851), (6978, 180776), (9192, 137234), (9304, 135582), (13956, 90388), (18384, 68617), (18608, 67791), (22597, 55824), (27912, 45194)]