490655772

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1712

約数の個数: 96

約数和(自身を含む): 1348435200

約数和(自身を除く): 857779428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 157, 171, 228, 314, 342, 471, 513, 628, 684, 942, 1026, 1413, 1523, 1884, 2052, 2826, 2983, 3046, 4239, 4569, 5652, 5966, 6092, 8478, 8949, 9138, 11932, 13707, 16956, 17898, 18276, 26847, 27414, 28937, 35796, 41121, 53694, 54828, 57874, 80541, 82242, 86811, 107388, 115748, 161082, 164484, 173622, 239111, 260433, 322164, 347244, 478222, 520866, 717333, 781299, 956444, 1041732, 1434666, 1562598, 2151999, 2869332, 3125196, 4303998, 4543109, 6455997, 8607996, 9086218, 12911994, 13629327, 18172436, 25823988, 27258654, 40887981, 54517308, 81775962, 122663943, 163551924, 245327886, 490655772]

約数ペア:

[(1, 490655772), (2, 245327886), (3, 163551924), (4, 122663943), (6, 81775962), (9, 54517308), (12, 40887981), (18, 27258654), (19, 25823988), (27, 18172436), (36, 13629327), (38, 12911994), (54, 9086218), (57, 8607996), (76, 6455997), (108, 4543109), (114, 4303998), (157, 3125196), (171, 2869332), (228, 2151999), (314, 1562598), (342, 1434666), (471, 1041732), (513, 956444), (628, 781299), (684, 717333), (942, 520866), (1026, 478222), (1413, 347244), (1523, 322164), (1884, 260433), (2052, 239111), (2826, 173622), (2983, 164484), (3046, 161082), (4239, 115748), (4569, 107388), (5652, 86811), (5966, 82242), (6092, 80541), (8478, 57874), (8949, 54828), (9138, 53694), (11932, 41121), (13707, 35796), (16956, 28937), (17898, 27414), (18276, 26847)]