405231312

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11549}}^1$

素因数の和:11620

約数の個数: 80

約数和(自身を含む): 1134302400

約数和(自身を除く): 729071088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 344, 408, 516, 688, 731, 816, 1032, 1462, 2064, 2193, 2924, 4386, 5848, 8772, 11549, 11696, 17544, 23098, 34647, 35088, 46196, 69294, 92392, 138588, 184784, 196333, 277176, 392666, 496607, 554352, 588999, 785332, 993214, 1177998, 1489821, 1570664, 1986428, 2355996, 2979642, 3141328, 3972856, 4711992, 5959284, 7945712, 8442319, 9423984, 11918568, 16884638, 23837136, 25326957, 33769276, 50653914, 67538552, 101307828, 135077104, 202615656, 405231312]

約数ペア:

[(1, 405231312), (2, 202615656), (3, 135077104), (4, 101307828), (6, 67538552), (8, 50653914), (12, 33769276), (16, 25326957), (17, 23837136), (24, 16884638), (34, 11918568), (43, 9423984), (48, 8442319), (51, 7945712), (68, 5959284), (86, 4711992), (102, 3972856), (129, 3141328), (136, 2979642), (172, 2355996), (204, 1986428), (258, 1570664), (272, 1489821), (344, 1177998), (408, 993214), (516, 785332), (688, 588999), (731, 554352), (816, 496607), (1032, 392666), (1462, 277176), (2064, 196333), (2193, 184784), (2924, 138588), (4386, 92392), (5848, 69294), (8772, 46196), (11549, 35088), (11696, 34647), (17544, 23098)]