245914656

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 751379328

約数和(自身を除く): 505464672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 67, 68, 78, 96, 102, 104, 134, 136, 156, 173, 201, 204, 208, 221, 268, 272, 312, 346, 402, 408, 416, 442, 519, 536, 544, 624, 663, 692, 804, 816, 871, 884, 1038, 1072, 1139, 1248, 1326, 1384, 1608, 1632, 1742, 1768, 2076, 2144, 2249, 2278, 2613, 2652, 2768, 2941, 3216, 3417, 3484, 3536, 4152, 4498, 4556, 5226, 5304, 5536, 5882, 6432, 6747, 6834, 6968, 7072, 8304, 8823, 8996, 9112, 10452, 10608, 11591, 11764, 13494, 13668, 13936, 14807, 16608, 17646, 17992, 18224, 20904, 21216, 23182, 23528, 26988, 27336, 27872, 29614, 34773, 35292, 35984, 36448, 38233, 41808, 44421, 46364, 47056, 53976, 54672, 59228, 69546, 70584, 71968, 76466, 83616, 88842, 92728, 94112, 107952, 109344, 114699, 118456, 139092, 141168, 150683, 152932, 177684, 185456, 197047, 215904, 229398, 236912, 278184, 282336, 301366, 305864, 355368, 370912, 394094, 452049, 458796, 473824, 556368, 591141, 602732, 611728, 710736, 788188, 904098, 917592, 1112736, 1182282, 1205464, 1223456, 1421472, 1576376, 1808196, 1835184, 2364564, 2410928, 2561611, 3152752, 3616392, 3670368, 4729128, 4821856, 5123222, 6305504, 7232784, 7684833, 9458256, 10246444, 14465568, 15369666, 18916512, 20492888, 30739332, 40985776, 61478664, 81971552, 122957328, 245914656]

約数ペア:

[(1, 245914656), (2, 122957328), (3, 81971552), (4, 61478664), (6, 40985776), (8, 30739332), (12, 20492888), (13, 18916512), (16, 15369666), (17, 14465568), (24, 10246444), (26, 9458256), (32, 7684833), (34, 7232784), (39, 6305504), (48, 5123222), (51, 4821856), (52, 4729128), (67, 3670368), (68, 3616392), (78, 3152752), (96, 2561611), (102, 2410928), (104, 2364564), (134, 1835184), (136, 1808196), (156, 1576376), (173, 1421472), (201, 1223456), (204, 1205464), (208, 1182282), (221, 1112736), (268, 917592), (272, 904098), (312, 788188), (346, 710736), (402, 611728), (408, 602732), (416, 591141), (442, 556368), (519, 473824), (536, 458796), (544, 452049), (624, 394094), (663, 370912), (692, 355368), (804, 305864), (816, 301366), (871, 282336), (884, 278184), (1038, 236912), (1072, 229398), (1139, 215904), (1248, 197047), (1326, 185456), (1384, 177684), (1608, 152932), (1632, 150683), (1742, 141168), (1768, 139092), (2076, 118456), (2144, 114699), (2249, 109344), (2278, 107952), (2613, 94112), (2652, 92728), (2768, 88842), (2941, 83616), (3216, 76466), (3417, 71968), (3484, 70584), (3536, 69546), (4152, 59228), (4498, 54672), (4556, 53976), (5226, 47056), (5304, 46364), (5536, 44421), (5882, 41808), (6432, 38233), (6747, 36448), (6834, 35984), (6968, 35292), (7072, 34773), (8304, 29614), (8823, 27872), (8996, 27336), (9112, 26988), (10452, 23528), (10608, 23182), (11591, 21216), (11764, 20904), (13494, 18224), (13668, 17992), (13936, 17646), (14807, 16608)]