451937344

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 84

約数和(自身を含む): 978578688

約数和(自身を除く): 526641344

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 361, 496, 589, 608, 631, 722, 992, 1178, 1216, 1262, 1444, 1984, 2356, 2524, 2888, 4712, 5048, 5776, 9424, 10096, 11191, 11552, 11989, 18848, 19561, 20192, 22382, 23104, 23978, 37696, 39122, 40384, 44764, 47956, 78244, 89528, 95912, 156488, 179056, 191824, 227791, 312976, 358112, 371659, 383648, 455582, 625952, 716224, 743318, 767296, 911164, 1251904, 1486636, 1822328, 2973272, 3644656, 5946544, 7061521, 7289312, 11893088, 14123042, 14578624, 23786176, 28246084, 56492168, 112984336, 225968672, 451937344]

約数ペア:

[(1, 451937344), (2, 225968672), (4, 112984336), (8, 56492168), (16, 28246084), (19, 23786176), (31, 14578624), (32, 14123042), (38, 11893088), (62, 7289312), (64, 7061521), (76, 5946544), (124, 3644656), (152, 2973272), (248, 1822328), (304, 1486636), (361, 1251904), (496, 911164), (589, 767296), (608, 743318), (631, 716224), (722, 625952), (992, 455582), (1178, 383648), (1216, 371659), (1262, 358112), (1444, 312976), (1984, 227791), (2356, 191824), (2524, 179056), (2888, 156488), (4712, 95912), (5048, 89528), (5776, 78244), (9424, 47956), (10096, 44764), (11191, 40384), (11552, 39122), (11989, 37696), (18848, 23978), (19561, 23104), (20192, 22382)]