6561456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 120

約数和(自身を含む): 20099904

約数和(自身を除く): 13538448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 43, 44, 48, 51, 66, 68, 86, 88, 102, 129, 132, 136, 172, 176, 187, 204, 258, 264, 272, 289, 344, 374, 408, 473, 516, 528, 561, 578, 688, 731, 748, 816, 867, 946, 1032, 1122, 1156, 1419, 1462, 1496, 1734, 1892, 2064, 2193, 2244, 2312, 2838, 2924, 2992, 3179, 3468, 3784, 4386, 4488, 4624, 5676, 5848, 6358, 6936, 7568, 8041, 8772, 8976, 9537, 11352, 11696, 12427, 12716, 13872, 16082, 17544, 19074, 22704, 24123, 24854, 25432, 32164, 35088, 37281, 38148, 48246, 49708, 50864, 64328, 74562, 76296, 96492, 99416, 128656, 136697, 149124, 152592, 192984, 198832, 273394, 298248, 385968, 410091, 546788, 596496, 820182, 1093576, 1640364, 2187152, 3280728, 6561456]

約数ペア:

[(1, 6561456), (2, 3280728), (3, 2187152), (4, 1640364), (6, 1093576), (8, 820182), (11, 596496), (12, 546788), (16, 410091), (17, 385968), (22, 298248), (24, 273394), (33, 198832), (34, 192984), (43, 152592), (44, 149124), (48, 136697), (51, 128656), (66, 99416), (68, 96492), (86, 76296), (88, 74562), (102, 64328), (129, 50864), (132, 49708), (136, 48246), (172, 38148), (176, 37281), (187, 35088), (204, 32164), (258, 25432), (264, 24854), (272, 24123), (289, 22704), (344, 19074), (374, 17544), (408, 16082), (473, 13872), (516, 12716), (528, 12427), (561, 11696), (578, 11352), (688, 9537), (731, 8976), (748, 8772), (816, 8041), (867, 7568), (946, 6936), (1032, 6358), (1122, 5848), (1156, 5676), (1419, 4624), (1462, 4488), (1496, 4386), (1734, 3784), (1892, 3468), (2064, 3179), (2193, 2992), (2244, 2924), (2312, 2838)]