391292832

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 1203818112

約数和(自身を除く): 812525280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 193, 196, 224, 294, 336, 386, 392, 431, 579, 588, 672, 772, 784, 862, 1158, 1176, 1293, 1351, 1544, 1568, 1724, 2316, 2352, 2586, 2702, 3017, 3088, 3448, 4053, 4632, 4704, 5172, 5404, 6034, 6176, 6896, 8106, 9051, 9264, 9457, 10344, 10808, 12068, 13792, 16212, 18102, 18528, 18914, 20688, 21119, 21616, 24136, 28371, 32424, 36204, 37828, 41376, 42238, 43232, 48272, 56742, 63357, 64848, 72408, 75656, 83183, 84476, 96544, 113484, 126714, 129696, 144816, 151312, 166366, 168952, 226968, 249549, 253428, 289632, 302624, 332732, 337904, 453936, 499098, 506856, 582281, 665464, 675808, 907872, 998196, 1013712, 1164562, 1330928, 1746843, 1996392, 2027424, 2329124, 2661856, 3493686, 3992784, 4075967, 4658248, 6987372, 7985568, 8151934, 9316496, 12227901, 13974744, 16303868, 18632992, 24455802, 27949488, 32607736, 48911604, 55898976, 65215472, 97823208, 130430944, 195646416, 391292832]

約数ペア:

[(1, 391292832), (2, 195646416), (3, 130430944), (4, 97823208), (6, 65215472), (7, 55898976), (8, 48911604), (12, 32607736), (14, 27949488), (16, 24455802), (21, 18632992), (24, 16303868), (28, 13974744), (32, 12227901), (42, 9316496), (48, 8151934), (49, 7985568), (56, 6987372), (84, 4658248), (96, 4075967), (98, 3992784), (112, 3493686), (147, 2661856), (168, 2329124), (193, 2027424), (196, 1996392), (224, 1746843), (294, 1330928), (336, 1164562), (386, 1013712), (392, 998196), (431, 907872), (579, 675808), (588, 665464), (672, 582281), (772, 506856), (784, 499098), (862, 453936), (1158, 337904), (1176, 332732), (1293, 302624), (1351, 289632), (1544, 253428), (1568, 249549), (1724, 226968), (2316, 168952), (2352, 166366), (2586, 151312), (2702, 144816), (3017, 129696), (3088, 126714), (3448, 113484), (4053, 96544), (4632, 84476), (4704, 83183), (5172, 75656), (5404, 72408), (6034, 64848), (6176, 63357), (6896, 56742), (8106, 48272), (9051, 43232), (9264, 42238), (9457, 41376), (10344, 37828), (10808, 36204), (12068, 32424), (13792, 28371), (16212, 24136), (18102, 21616), (18528, 21119), (18914, 20688)]