221821248

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:980

約数の個数: 112

約数和(自身を含む): 646078464

約数和(自身を除く): 424257216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 127, 132, 176, 192, 254, 264, 352, 381, 508, 528, 704, 762, 827, 1016, 1056, 1397, 1524, 1654, 2032, 2112, 2481, 2794, 3048, 3308, 4064, 4191, 4962, 5588, 6096, 6616, 8128, 8382, 9097, 9924, 11176, 12192, 13232, 16764, 18194, 19848, 22352, 24384, 26464, 27291, 33528, 36388, 39696, 44704, 52928, 54582, 67056, 72776, 79392, 89408, 105029, 109164, 134112, 145552, 158784, 210058, 218328, 268224, 291104, 315087, 420116, 436656, 582208, 630174, 840232, 873312, 1155319, 1260348, 1680464, 1746624, 2310638, 2520696, 3360928, 3465957, 4621276, 5041392, 6721856, 6931914, 9242552, 10082784, 13863828, 18485104, 20165568, 27727656, 36970208, 55455312, 73940416, 110910624, 221821248]

約数ペア:

[(1, 221821248), (2, 110910624), (3, 73940416), (4, 55455312), (6, 36970208), (8, 27727656), (11, 20165568), (12, 18485104), (16, 13863828), (22, 10082784), (24, 9242552), (32, 6931914), (33, 6721856), (44, 5041392), (48, 4621276), (64, 3465957), (66, 3360928), (88, 2520696), (96, 2310638), (127, 1746624), (132, 1680464), (176, 1260348), (192, 1155319), (254, 873312), (264, 840232), (352, 630174), (381, 582208), (508, 436656), (528, 420116), (704, 315087), (762, 291104), (827, 268224), (1016, 218328), (1056, 210058), (1397, 158784), (1524, 145552), (1654, 134112), (2032, 109164), (2112, 105029), (2481, 89408), (2794, 79392), (3048, 72776), (3308, 67056), (4064, 54582), (4191, 52928), (4962, 44704), (5588, 39696), (6096, 36388), (6616, 33528), (8128, 27291), (8382, 26464), (9097, 24384), (9924, 22352), (11176, 19848), (12192, 18194), (13232, 16764)]