651181872

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72547}}^1$

素因数の和:72586

約数の個数: 80

約数和(自身を含む): 1943125632

約数和(自身を除く): 1291943760

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 72547, 145094, 217641, 290188, 435282, 580376, 798017, 870564, 1160752, 1233299, 1596034, 1741128, 2394051, 2466598, 3192068, 3482256, 3699897, 4788102, 4933196, 6384136, 7399794, 9576204, 9866392, 12768272, 13566289, 14799588, 19152408, 19732784, 27132578, 29599176, 38304816, 40698867, 54265156, 59198352, 81397734, 108530312, 162795468, 217060624, 325590936, 651181872]

約数ペア:

[(1, 651181872), (2, 325590936), (3, 217060624), (4, 162795468), (6, 108530312), (8, 81397734), (11, 59198352), (12, 54265156), (16, 40698867), (17, 38304816), (22, 29599176), (24, 27132578), (33, 19732784), (34, 19152408), (44, 14799588), (48, 13566289), (51, 12768272), (66, 9866392), (68, 9576204), (88, 7399794), (102, 6384136), (132, 4933196), (136, 4788102), (176, 3699897), (187, 3482256), (204, 3192068), (264, 2466598), (272, 2394051), (374, 1741128), (408, 1596034), (528, 1233299), (561, 1160752), (748, 870564), (816, 798017), (1122, 580376), (1496, 435282), (2244, 290188), (2992, 217641), (4488, 145094), (8976, 72547)]