494437216

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 144

約数和(自身を含む): 1240704864

約数和(自身を除く): 746267648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 74, 91, 104, 112, 148, 169, 182, 208, 224, 259, 296, 338, 353, 364, 416, 481, 518, 592, 676, 706, 728, 962, 1036, 1183, 1184, 1352, 1412, 1456, 1924, 2072, 2366, 2471, 2704, 2824, 2912, 3367, 3848, 4144, 4589, 4732, 4942, 5408, 5648, 6253, 6734, 7696, 8288, 9178, 9464, 9884, 11296, 12506, 13061, 13468, 15392, 18356, 18928, 19768, 25012, 26122, 26936, 32123, 36712, 37856, 39536, 43771, 50024, 52244, 53872, 59657, 64246, 73424, 79072, 87542, 91427, 100048, 104488, 107744, 119314, 128492, 146848, 169793, 175084, 182854, 200096, 208976, 238628, 256984, 339586, 350168, 365708, 417599, 417952, 477256, 513968, 679172, 700336, 731416, 835198, 954512, 1027936, 1188551, 1358344, 1400672, 1462832, 1670396, 1909024, 2207309, 2377102, 2716688, 2925664, 3340792, 4414618, 4754204, 5433376, 6681584, 8829236, 9508408, 13363168, 15451163, 17658472, 19016816, 30902326, 35316944, 38033632, 61804652, 70633888, 123609304, 247218608, 494437216]

約数ペア:

[(1, 494437216), (2, 247218608), (4, 123609304), (7, 70633888), (8, 61804652), (13, 38033632), (14, 35316944), (16, 30902326), (26, 19016816), (28, 17658472), (32, 15451163), (37, 13363168), (52, 9508408), (56, 8829236), (74, 6681584), (91, 5433376), (104, 4754204), (112, 4414618), (148, 3340792), (169, 2925664), (182, 2716688), (208, 2377102), (224, 2207309), (259, 1909024), (296, 1670396), (338, 1462832), (353, 1400672), (364, 1358344), (416, 1188551), (481, 1027936), (518, 954512), (592, 835198), (676, 731416), (706, 700336), (728, 679172), (962, 513968), (1036, 477256), (1183, 417952), (1184, 417599), (1352, 365708), (1412, 350168), (1456, 339586), (1924, 256984), (2072, 238628), (2366, 208976), (2471, 200096), (2704, 182854), (2824, 175084), (2912, 169793), (3367, 146848), (3848, 128492), (4144, 119314), (4589, 107744), (4732, 104488), (4942, 100048), (5408, 91427), (5648, 87542), (6253, 79072), (6734, 73424), (7696, 64246), (8288, 59657), (9178, 53872), (9464, 52244), (9884, 50024), (11296, 43771), (12506, 39536), (13061, 37856), (13468, 36712), (15392, 32123), (18356, 26936), (18928, 26122), (19768, 25012)]