209508768

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{1283}}^1$

素因数の和:1318

約数の個数: 168

約数和(自身を含む): 707319648

約数和(自身を除く): 497810880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 972, 1008, 1134, 1283, 1296, 1458, 1512, 1701, 1944, 2016, 2268, 2566, 2592, 2916, 3024, 3402, 3849, 3888, 4536, 5103, 5132, 5832, 6048, 6804, 7698, 7776, 8981, 9072, 10206, 10264, 11547, 11664, 13608, 15396, 17962, 18144, 20412, 20528, 23094, 23328, 26943, 27216, 30792, 34641, 35924, 40824, 41056, 46188, 53886, 54432, 61584, 69282, 71848, 80829, 81648, 92376, 103923, 107772, 123168, 138564, 143696, 161658, 163296, 184752, 207846, 215544, 242487, 277128, 287392, 311769, 323316, 369504, 415692, 431088, 484974, 554256, 623538, 646632, 727461, 831384, 862176, 935307, 969948, 1108512, 1247076, 1293264, 1454922, 1662768, 1870614, 1939896, 2182383, 2494152, 2586528, 2909844, 3325536, 3741228, 3879792, 4364766, 4988304, 5819688, 6547149, 7482456, 7759584, 8729532, 9976608, 11639376, 13094298, 14964912, 17459064, 23278752, 26188596, 29929824, 34918128, 52377192, 69836256, 104754384, 209508768]

約数ペア:

[(1, 209508768), (2, 104754384), (3, 69836256), (4, 52377192), (6, 34918128), (7, 29929824), (8, 26188596), (9, 23278752), (12, 17459064), (14, 14964912), (16, 13094298), (18, 11639376), (21, 9976608), (24, 8729532), (27, 7759584), (28, 7482456), (32, 6547149), (36, 5819688), (42, 4988304), (48, 4364766), (54, 3879792), (56, 3741228), (63, 3325536), (72, 2909844), (81, 2586528), (84, 2494152), (96, 2182383), (108, 1939896), (112, 1870614), (126, 1662768), (144, 1454922), (162, 1293264), (168, 1247076), (189, 1108512), (216, 969948), (224, 935307), (243, 862176), (252, 831384), (288, 727461), (324, 646632), (336, 623538), (378, 554256), (432, 484974), (486, 431088), (504, 415692), (567, 369504), (648, 323316), (672, 311769), (729, 287392), (756, 277128), (864, 242487), (972, 215544), (1008, 207846), (1134, 184752), (1283, 163296), (1296, 161658), (1458, 143696), (1512, 138564), (1701, 123168), (1944, 107772), (2016, 103923), (2268, 92376), (2566, 81648), (2592, 80829), (2916, 71848), (3024, 69282), (3402, 61584), (3849, 54432), (3888, 53886), (4536, 46188), (5103, 41056), (5132, 40824), (5832, 35924), (6048, 34641), (6804, 30792), (7698, 27216), (7776, 26943), (8981, 23328), (9072, 23094), (10206, 20528), (10264, 20412), (11547, 18144), (11664, 17962), (13608, 15396)]