253449756

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1093

約数の個数: 144

約数和(自身を含む): 781401600

約数和(自身を除く): 527951844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 84, 94, 98, 108, 126, 141, 147, 188, 189, 196, 252, 282, 294, 329, 378, 423, 441, 564, 588, 658, 756, 846, 882, 987, 1019, 1269, 1316, 1323, 1692, 1764, 1974, 2038, 2303, 2538, 2646, 2961, 3057, 3948, 4076, 4606, 5076, 5292, 5922, 6114, 6909, 7133, 8883, 9171, 9212, 11844, 12228, 13818, 14266, 17766, 18342, 20727, 21399, 27513, 27636, 28532, 35532, 36684, 41454, 42798, 47893, 49931, 55026, 62181, 64197, 82908, 85596, 95786, 99862, 110052, 124362, 128394, 143679, 149793, 191572, 192591, 199724, 248724, 256788, 287358, 299586, 335251, 385182, 431037, 449379, 574716, 599172, 670502, 770364, 862074, 898758, 1005753, 1293111, 1341004, 1348137, 1724148, 1797516, 2011506, 2346757, 2586222, 2696274, 3017259, 4023012, 4693514, 5172444, 5392548, 6034518, 7040271, 9051777, 9387028, 12069036, 14080542, 18103554, 21120813, 28161084, 36207108, 42241626, 63362439, 84483252, 126724878, 253449756]

約数ペア:

[(1, 253449756), (2, 126724878), (3, 84483252), (4, 63362439), (6, 42241626), (7, 36207108), (9, 28161084), (12, 21120813), (14, 18103554), (18, 14080542), (21, 12069036), (27, 9387028), (28, 9051777), (36, 7040271), (42, 6034518), (47, 5392548), (49, 5172444), (54, 4693514), (63, 4023012), (84, 3017259), (94, 2696274), (98, 2586222), (108, 2346757), (126, 2011506), (141, 1797516), (147, 1724148), (188, 1348137), (189, 1341004), (196, 1293111), (252, 1005753), (282, 898758), (294, 862074), (329, 770364), (378, 670502), (423, 599172), (441, 574716), (564, 449379), (588, 431037), (658, 385182), (756, 335251), (846, 299586), (882, 287358), (987, 256788), (1019, 248724), (1269, 199724), (1316, 192591), (1323, 191572), (1692, 149793), (1764, 143679), (1974, 128394), (2038, 124362), (2303, 110052), (2538, 99862), (2646, 95786), (2961, 85596), (3057, 82908), (3948, 64197), (4076, 62181), (4606, 55026), (5076, 49931), (5292, 47893), (5922, 42798), (6114, 41454), (6909, 36684), (7133, 35532), (8883, 28532), (9171, 27636), (9212, 27513), (11844, 21399), (12228, 20727), (13818, 18342), (14266, 17766)]