315009252

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17749}}^1$

素因数の和:17805

約数の個数: 72

約数和(自身を含む): 872235000

約数和(自身を除く): 557225748

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 8874, 17748, 17749, 35498, 53247, 70996, 106494, 159741, 212988, 301733, 319482, 514721, 603466, 638964, 905199, 1029442, 1206932, 1544163, 1810398, 2058884, 2715597, 3088326, 3620796, 4632489, 5431194, 6176652, 8750257, 9264978, 10862388, 17500514, 18529956, 26250771, 35001028, 52501542, 78752313, 105003084, 157504626, 315009252]

約数ペア:

[(1, 315009252), (2, 157504626), (3, 105003084), (4, 78752313), (6, 52501542), (9, 35001028), (12, 26250771), (17, 18529956), (18, 17500514), (29, 10862388), (34, 9264978), (36, 8750257), (51, 6176652), (58, 5431194), (68, 4632489), (87, 3620796), (102, 3088326), (116, 2715597), (153, 2058884), (174, 1810398), (204, 1544163), (261, 1206932), (306, 1029442), (348, 905199), (493, 638964), (522, 603466), (612, 514721), (986, 319482), (1044, 301733), (1479, 212988), (1972, 159741), (2958, 106494), (4437, 70996), (5916, 53247), (8874, 35498), (17748, 17749)]