248021592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 827904000

約数和(自身を除く): 579882408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 43, 52, 56, 57, 76, 78, 84, 86, 91, 104, 114, 129, 133, 139, 152, 156, 168, 172, 182, 228, 247, 258, 266, 273, 278, 301, 312, 344, 364, 399, 417, 456, 494, 516, 532, 546, 556, 559, 602, 728, 741, 798, 817, 834, 903, 973, 988, 1032, 1064, 1092, 1112, 1118, 1204, 1482, 1596, 1634, 1668, 1677, 1729, 1806, 1807, 1946, 1976, 2184, 2236, 2408, 2451, 2641, 2919, 2964, 3192, 3268, 3336, 3354, 3458, 3612, 3614, 3892, 3913, 4472, 4902, 5187, 5282, 5421, 5719, 5838, 5928, 5977, 6536, 6708, 6916, 7224, 7228, 7784, 7826, 7923, 9804, 10374, 10564, 10621, 10842, 11438, 11676, 11739, 11954, 12649, 13416, 13832, 14456, 15652, 15846, 17157, 17931, 18487, 19608, 20748, 21128, 21242, 21684, 22876, 23352, 23478, 23908, 25298, 31304, 31692, 31863, 34314, 34333, 35862, 36974, 37947, 41496, 41839, 42484, 43368, 45752, 46956, 47816, 50596, 55461, 63384, 63726, 68628, 68666, 71724, 73948, 74347, 75894, 77701, 83678, 84968, 93912, 101192, 102999, 110922, 113563, 125517, 127452, 137256, 137332, 143448, 147896, 148694, 151788, 155402, 167356, 205998, 221844, 223041, 227126, 233103, 240331, 251034, 254904, 274664, 297388, 303576, 310804, 334712, 340689, 411996, 443688, 446082, 454252, 466206, 480662, 502068, 543907, 594776, 621608, 681378, 720993, 794941, 823992, 892164, 908504, 932412, 961324, 1004136, 1087814, 1362756, 1441986, 1476319, 1589882, 1631721, 1784328, 1864824, 1922648, 2175628, 2384823, 2725512, 2883972, 2952638, 3179764, 3263442, 4351256, 4428957, 4769646, 5767944, 5905276, 6359528, 6526884, 8857914, 9539292, 10334233, 11810552, 13053768, 17715828, 19078584, 20668466, 31002699, 35431656, 41336932, 62005398, 82673864, 124010796, 248021592]

約数ペア:

[(1, 248021592), (2, 124010796), (3, 82673864), (4, 62005398), (6, 41336932), (7, 35431656), (8, 31002699), (12, 20668466), (13, 19078584), (14, 17715828), (19, 13053768), (21, 11810552), (24, 10334233), (26, 9539292), (28, 8857914), (38, 6526884), (39, 6359528), (42, 5905276), (43, 5767944), (52, 4769646), (56, 4428957), (57, 4351256), (76, 3263442), (78, 3179764), (84, 2952638), (86, 2883972), (91, 2725512), (104, 2384823), (114, 2175628), (129, 1922648), (133, 1864824), (139, 1784328), (152, 1631721), (156, 1589882), (168, 1476319), (172, 1441986), (182, 1362756), (228, 1087814), (247, 1004136), (258, 961324), (266, 932412), (273, 908504), (278, 892164), (301, 823992), (312, 794941), (344, 720993), (364, 681378), (399, 621608), (417, 594776), (456, 543907), (494, 502068), (516, 480662), (532, 466206), (546, 454252), (556, 446082), (559, 443688), (602, 411996), (728, 340689), (741, 334712), (798, 310804), (817, 303576), (834, 297388), (903, 274664), (973, 254904), (988, 251034), (1032, 240331), (1064, 233103), (1092, 227126), (1112, 223041), (1118, 221844), (1204, 205998), (1482, 167356), (1596, 155402), (1634, 151788), (1668, 148694), (1677, 147896), (1729, 143448), (1806, 137332), (1807, 137256), (1946, 127452), (1976, 125517), (2184, 113563), (2236, 110922), (2408, 102999), (2451, 101192), (2641, 93912), (2919, 84968), (2964, 83678), (3192, 77701), (3268, 75894), (3336, 74347), (3354, 73948), (3458, 71724), (3612, 68666), (3614, 68628), (3892, 63726), (3913, 63384), (4472, 55461), (4902, 50596), (5187, 47816), (5282, 46956), (5421, 45752), (5719, 43368), (5838, 42484), (5928, 41839), (5977, 41496), (6536, 37947), (6708, 36974), (6916, 35862), (7224, 34333), (7228, 34314), (7784, 31863), (7826, 31692), (7923, 31304), (9804, 25298), (10374, 23908), (10564, 23478), (10621, 23352), (10842, 22876), (11438, 21684), (11676, 21242), (11739, 21128), (11954, 20748), (12649, 19608), (13416, 18487), (13832, 17931), (14456, 17157), (15652, 15846)]