254566032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1171}}^1$

素因数の和:1836

約数の個数: 80

約数和(自身を含む): 753380352

約数和(自身を除く): 498814320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 647, 1171, 1294, 1941, 2342, 2588, 3513, 3882, 4529, 4684, 5176, 7026, 7764, 8197, 9058, 9368, 10352, 13587, 14052, 15528, 16394, 18116, 18736, 24591, 27174, 28104, 31056, 32788, 36232, 49182, 54348, 56208, 65576, 72464, 98364, 108696, 131152, 196728, 217392, 393456, 757637, 1515274, 2272911, 3030548, 4545822, 5303459, 6061096, 9091644, 10606918, 12122192, 15910377, 18183288, 21213836, 31820754, 36366576, 42427672, 63641508, 84855344, 127283016, 254566032]

約数ペア:

[(1, 254566032), (2, 127283016), (3, 84855344), (4, 63641508), (6, 42427672), (7, 36366576), (8, 31820754), (12, 21213836), (14, 18183288), (16, 15910377), (21, 12122192), (24, 10606918), (28, 9091644), (42, 6061096), (48, 5303459), (56, 4545822), (84, 3030548), (112, 2272911), (168, 1515274), (336, 757637), (647, 393456), (1171, 217392), (1294, 196728), (1941, 131152), (2342, 108696), (2588, 98364), (3513, 72464), (3882, 65576), (4529, 56208), (4684, 54348), (5176, 49182), (7026, 36232), (7764, 32788), (8197, 31056), (9058, 28104), (9368, 27174), (10352, 24591), (13587, 18736), (14052, 18116), (15528, 16394)]