287171352

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3358

約数の個数: 128

約数和(自身を含む): 887040000

約数和(自身を除く): 599868648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2808, 3224, 3299, 3348, 3627, 4836, 6598, 6696, 7254, 9672, 9897, 10881, 13196, 14508, 19794, 21762, 26392, 29016, 29691, 39588, 42887, 43524, 59382, 79176, 85774, 87048, 89073, 102269, 118764, 128661, 171548, 178146, 204538, 237528, 257322, 306807, 343096, 356292, 385983, 409076, 514644, 613614, 712584, 771966, 818152, 920421, 1029288, 1157949, 1227228, 1329497, 1543932, 1840842, 2315898, 2454456, 2658994, 2761263, 3087864, 3681684, 3988491, 4631796, 5317988, 5522526, 7363368, 7976982, 9263592, 10635976, 11045052, 11965473, 15953964, 22090104, 23930946, 31907928, 35896419, 47861892, 71792838, 95723784, 143585676, 287171352]

約数ペア:

[(1, 287171352), (2, 143585676), (3, 95723784), (4, 71792838), (6, 47861892), (8, 35896419), (9, 31907928), (12, 23930946), (13, 22090104), (18, 15953964), (24, 11965473), (26, 11045052), (27, 10635976), (31, 9263592), (36, 7976982), (39, 7363368), (52, 5522526), (54, 5317988), (62, 4631796), (72, 3988491), (78, 3681684), (93, 3087864), (104, 2761263), (108, 2658994), (117, 2454456), (124, 2315898), (156, 1840842), (186, 1543932), (216, 1329497), (234, 1227228), (248, 1157949), (279, 1029288), (312, 920421), (351, 818152), (372, 771966), (403, 712584), (468, 613614), (558, 514644), (702, 409076), (744, 385983), (806, 356292), (837, 343096), (936, 306807), (1116, 257322), (1209, 237528), (1404, 204538), (1612, 178146), (1674, 171548), (2232, 128661), (2418, 118764), (2808, 102269), (3224, 89073), (3299, 87048), (3348, 85774), (3627, 79176), (4836, 59382), (6598, 43524), (6696, 42887), (7254, 39588), (9672, 29691), (9897, 29016), (10881, 26392), (13196, 21762), (14508, 19794)]