1900776416

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3691}}^1$

素因数の和:3749

約数の個数: 144

約数和(自身を含む): 4949642880

約数和(自身を除く): 3048866464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 224, 242, 266, 304, 308, 352, 418, 484, 532, 608, 616, 836, 847, 968, 1064, 1232, 1463, 1672, 1694, 1936, 2128, 2299, 2464, 2926, 3344, 3388, 3691, 3872, 4256, 4598, 5852, 6688, 6776, 7382, 9196, 11704, 13552, 14764, 16093, 18392, 23408, 25837, 27104, 29528, 32186, 36784, 40601, 46816, 51674, 59056, 64372, 70129, 73568, 81202, 103348, 118112, 128744, 140258, 162404, 206696, 257488, 280516, 284207, 324808, 413392, 446611, 490903, 514976, 561032, 568414, 649616, 771419, 826784, 893222, 981806, 1122064, 1136828, 1299232, 1542838, 1786444, 1963612, 2244128, 2273656, 3085676, 3126277, 3572888, 3927224, 4547312, 5399933, 6171352, 6252554, 7145776, 7854448, 8485609, 9094624, 10799866, 12342704, 12505108, 14291552, 15708896, 16971218, 21599732, 24685408, 25010216, 33942436, 43199464, 50020432, 59399263, 67884872, 86398928, 100040864, 118798526, 135769744, 172797856, 237597052, 271539488, 475194104, 950388208, 1900776416]

約数ペア:

[(1, 1900776416), (2, 950388208), (4, 475194104), (7, 271539488), (8, 237597052), (11, 172797856), (14, 135769744), (16, 118798526), (19, 100040864), (22, 86398928), (28, 67884872), (32, 59399263), (38, 50020432), (44, 43199464), (56, 33942436), (76, 25010216), (77, 24685408), (88, 21599732), (112, 16971218), (121, 15708896), (133, 14291552), (152, 12505108), (154, 12342704), (176, 10799866), (209, 9094624), (224, 8485609), (242, 7854448), (266, 7145776), (304, 6252554), (308, 6171352), (352, 5399933), (418, 4547312), (484, 3927224), (532, 3572888), (608, 3126277), (616, 3085676), (836, 2273656), (847, 2244128), (968, 1963612), (1064, 1786444), (1232, 1542838), (1463, 1299232), (1672, 1136828), (1694, 1122064), (1936, 981806), (2128, 893222), (2299, 826784), (2464, 771419), (2926, 649616), (3344, 568414), (3388, 561032), (3691, 514976), (3872, 490903), (4256, 446611), (4598, 413392), (5852, 324808), (6688, 284207), (6776, 280516), (7382, 257488), (9196, 206696), (11704, 162404), (13552, 140258), (14764, 128744), (16093, 118112), (18392, 103348), (23408, 81202), (25837, 73568), (27104, 70129), (29528, 64372), (32186, 59056), (36784, 51674), (40601, 46816)]