245028672

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:506

約数の個数: 224

約数和(自身を含む): 842711040

約数和(自身を除く): 597682368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 84, 94, 96, 108, 112, 126, 141, 144, 168, 188, 189, 192, 216, 224, 252, 282, 288, 329, 336, 376, 378, 423, 431, 432, 448, 504, 564, 576, 658, 672, 752, 756, 846, 862, 864, 987, 1008, 1128, 1269, 1293, 1316, 1344, 1504, 1512, 1692, 1724, 1728, 1974, 2016, 2256, 2538, 2586, 2632, 2961, 3008, 3017, 3024, 3384, 3448, 3879, 3948, 4032, 4512, 5076, 5172, 5264, 5922, 6034, 6048, 6768, 6896, 7758, 7896, 8883, 9024, 9051, 10152, 10344, 10528, 11637, 11844, 12068, 12096, 13536, 13792, 15516, 15792, 17766, 18102, 20257, 20304, 20688, 21056, 23274, 23688, 24136, 27072, 27153, 27584, 31032, 31584, 35532, 36204, 40514, 40608, 41376, 46548, 47376, 48272, 54306, 60771, 62064, 63168, 71064, 72408, 81028, 81216, 81459, 82752, 93096, 94752, 96544, 108612, 121542, 124128, 141799, 142128, 144816, 162056, 162918, 182313, 186192, 189504, 193088, 217224, 243084, 248256, 283598, 284256, 289632, 324112, 325836, 364626, 372384, 425397, 434448, 486168, 546939, 567196, 568512, 579264, 648224, 651672, 729252, 744768, 850794, 868896, 972336, 1093878, 1134392, 1276191, 1296448, 1303344, 1458504, 1701588, 1737792, 1944672, 2187756, 2268784, 2552382, 2606688, 2917008, 3403176, 3828573, 3889344, 4375512, 4537568, 5104764, 5213376, 5834016, 6806352, 7657146, 8751024, 9075136, 10209528, 11668032, 13612704, 15314292, 17502048, 20419056, 27225408, 30628584, 35004096, 40838112, 61257168, 81676224, 122514336, 245028672]

約数ペア:

[(1, 245028672), (2, 122514336), (3, 81676224), (4, 61257168), (6, 40838112), (7, 35004096), (8, 30628584), (9, 27225408), (12, 20419056), (14, 17502048), (16, 15314292), (18, 13612704), (21, 11668032), (24, 10209528), (27, 9075136), (28, 8751024), (32, 7657146), (36, 6806352), (42, 5834016), (47, 5213376), (48, 5104764), (54, 4537568), (56, 4375512), (63, 3889344), (64, 3828573), (72, 3403176), (84, 2917008), (94, 2606688), (96, 2552382), (108, 2268784), (112, 2187756), (126, 1944672), (141, 1737792), (144, 1701588), (168, 1458504), (188, 1303344), (189, 1296448), (192, 1276191), (216, 1134392), (224, 1093878), (252, 972336), (282, 868896), (288, 850794), (329, 744768), (336, 729252), (376, 651672), (378, 648224), (423, 579264), (431, 568512), (432, 567196), (448, 546939), (504, 486168), (564, 434448), (576, 425397), (658, 372384), (672, 364626), (752, 325836), (756, 324112), (846, 289632), (862, 284256), (864, 283598), (987, 248256), (1008, 243084), (1128, 217224), (1269, 193088), (1293, 189504), (1316, 186192), (1344, 182313), (1504, 162918), (1512, 162056), (1692, 144816), (1724, 142128), (1728, 141799), (1974, 124128), (2016, 121542), (2256, 108612), (2538, 96544), (2586, 94752), (2632, 93096), (2961, 82752), (3008, 81459), (3017, 81216), (3024, 81028), (3384, 72408), (3448, 71064), (3879, 63168), (3948, 62064), (4032, 60771), (4512, 54306), (5076, 48272), (5172, 47376), (5264, 46548), (5922, 41376), (6034, 40608), (6048, 40514), (6768, 36204), (6896, 35532), (7758, 31584), (7896, 31032), (8883, 27584), (9024, 27153), (9051, 27072), (10152, 24136), (10344, 23688), (10528, 23274), (11637, 21056), (11844, 20688), (12068, 20304), (12096, 20257), (13536, 18102), (13792, 17766), (15516, 15792)]