389893392

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 240

約数和(自身を含む): 1321433280

約数和(自身を除く): 931539888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 113, 126, 144, 147, 163, 168, 189, 196, 216, 226, 252, 294, 326, 336, 339, 378, 392, 432, 441, 452, 489, 504, 588, 652, 678, 756, 784, 791, 882, 904, 978, 1008, 1017, 1141, 1176, 1304, 1323, 1356, 1467, 1512, 1582, 1764, 1808, 1956, 2034, 2282, 2352, 2373, 2608, 2646, 2712, 2934, 3024, 3051, 3164, 3423, 3528, 3912, 4068, 4401, 4564, 4746, 5292, 5424, 5537, 5868, 6102, 6328, 6846, 7056, 7119, 7824, 7987, 8136, 8802, 9128, 9492, 10269, 10584, 11074, 11736, 12204, 12656, 13692, 14238, 15974, 16272, 16611, 17604, 18256, 18419, 18984, 20538, 21168, 21357, 22148, 23472, 23961, 24408, 27384, 28476, 30807, 31948, 33222, 35208, 36838, 37968, 41076, 42714, 44296, 47922, 48816, 49833, 54768, 55257, 56952, 61614, 63896, 66444, 70416, 71883, 73676, 82152, 85428, 88592, 95844, 99666, 110514, 113904, 123228, 127792, 128933, 132888, 143766, 147352, 149499, 164304, 165771, 170856, 191688, 199332, 215649, 221028, 246456, 257866, 265776, 287532, 294704, 298998, 331542, 341712, 383376, 386799, 398664, 431298, 442056, 492912, 497313, 515732, 575064, 597996, 663084, 773598, 797328, 862596, 884112, 902531, 994626, 1031464, 1150128, 1160397, 1195992, 1326168, 1547196, 1725192, 1805062, 1989252, 2062928, 2320794, 2391984, 2652336, 2707593, 3094392, 3450384, 3481191, 3610124, 3978504, 4641588, 5415186, 6188784, 6962382, 7220248, 7957008, 8122779, 9283176, 10830372, 13924764, 14440496, 16245558, 18566352, 21660744, 24368337, 27849528, 32491116, 43321488, 48736674, 55699056, 64982232, 97473348, 129964464, 194946696, 389893392]

約数ペア:

[(1, 389893392), (2, 194946696), (3, 129964464), (4, 97473348), (6, 64982232), (7, 55699056), (8, 48736674), (9, 43321488), (12, 32491116), (14, 27849528), (16, 24368337), (18, 21660744), (21, 18566352), (24, 16245558), (27, 14440496), (28, 13924764), (36, 10830372), (42, 9283176), (48, 8122779), (49, 7957008), (54, 7220248), (56, 6962382), (63, 6188784), (72, 5415186), (84, 4641588), (98, 3978504), (108, 3610124), (112, 3481191), (113, 3450384), (126, 3094392), (144, 2707593), (147, 2652336), (163, 2391984), (168, 2320794), (189, 2062928), (196, 1989252), (216, 1805062), (226, 1725192), (252, 1547196), (294, 1326168), (326, 1195992), (336, 1160397), (339, 1150128), (378, 1031464), (392, 994626), (432, 902531), (441, 884112), (452, 862596), (489, 797328), (504, 773598), (588, 663084), (652, 597996), (678, 575064), (756, 515732), (784, 497313), (791, 492912), (882, 442056), (904, 431298), (978, 398664), (1008, 386799), (1017, 383376), (1141, 341712), (1176, 331542), (1304, 298998), (1323, 294704), (1356, 287532), (1467, 265776), (1512, 257866), (1582, 246456), (1764, 221028), (1808, 215649), (1956, 199332), (2034, 191688), (2282, 170856), (2352, 165771), (2373, 164304), (2608, 149499), (2646, 147352), (2712, 143766), (2934, 132888), (3024, 128933), (3051, 127792), (3164, 123228), (3423, 113904), (3528, 110514), (3912, 99666), (4068, 95844), (4401, 88592), (4564, 85428), (4746, 82152), (5292, 73676), (5424, 71883), (5537, 70416), (5868, 66444), (6102, 63896), (6328, 61614), (6846, 56952), (7056, 55257), (7119, 54768), (7824, 49833), (7987, 48816), (8136, 47922), (8802, 44296), (9128, 42714), (9492, 41076), (10269, 37968), (10584, 36838), (11074, 35208), (11736, 33222), (12204, 31948), (12656, 30807), (13692, 28476), (14238, 27384), (15974, 24408), (16272, 23961), (16611, 23472), (17604, 22148), (18256, 21357), (18419, 21168), (18984, 20538)]