646423624

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5021}}^1$

素因数の和:5075

約数の個数: 96

約数和(自身を含む): 1603022400

約数和(自身を除く): 956598776

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 121, 133, 152, 154, 209, 242, 266, 308, 418, 484, 532, 616, 836, 847, 968, 1064, 1463, 1672, 1694, 2299, 2926, 3388, 4598, 5021, 5852, 6776, 9196, 10042, 11704, 16093, 18392, 20084, 32186, 35147, 40168, 55231, 64372, 70294, 95399, 110462, 128744, 140588, 190798, 220924, 281176, 381596, 386617, 441848, 607541, 667793, 763192, 773234, 1049389, 1215082, 1335586, 1546468, 2098778, 2430164, 2671172, 3092936, 4197556, 4252787, 4860328, 5342344, 7345723, 8395112, 8505574, 11543279, 14691446, 17011148, 23086558, 29382892, 34022296, 46173116, 58765784, 80802953, 92346232, 161605906, 323211812, 646423624]

約数ペア:

[(1, 646423624), (2, 323211812), (4, 161605906), (7, 92346232), (8, 80802953), (11, 58765784), (14, 46173116), (19, 34022296), (22, 29382892), (28, 23086558), (38, 17011148), (44, 14691446), (56, 11543279), (76, 8505574), (77, 8395112), (88, 7345723), (121, 5342344), (133, 4860328), (152, 4252787), (154, 4197556), (209, 3092936), (242, 2671172), (266, 2430164), (308, 2098778), (418, 1546468), (484, 1335586), (532, 1215082), (616, 1049389), (836, 773234), (847, 763192), (968, 667793), (1064, 607541), (1463, 441848), (1672, 386617), (1694, 381596), (2299, 281176), (2926, 220924), (3388, 190798), (4598, 140588), (5021, 128744), (5852, 110462), (6776, 95399), (9196, 70294), (10042, 64372), (11704, 55231), (16093, 40168), (18392, 35147), (20084, 32186)]