245890944

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 787705200

約数和(自身を除く): 541814256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 169, 192, 208, 216, 234, 288, 312, 338, 351, 384, 416, 421, 432, 468, 507, 576, 624, 676, 702, 832, 842, 864, 936, 1014, 1152, 1248, 1263, 1352, 1404, 1521, 1664, 1684, 1728, 1872, 2028, 2496, 2526, 2704, 2808, 3042, 3368, 3456, 3744, 3789, 4056, 4563, 4992, 5052, 5408, 5473, 5616, 6084, 6736, 7488, 7578, 8112, 9126, 10104, 10816, 10946, 11232, 11367, 12168, 13472, 14976, 15156, 16224, 16419, 18252, 20208, 21632, 21892, 22464, 22734, 24336, 26944, 30312, 32448, 32838, 36504, 40416, 43784, 44928, 45468, 48672, 49257, 53888, 60624, 64896, 65676, 71149, 73008, 80832, 87568, 90936, 97344, 98514, 121248, 131352, 142298, 146016, 147771, 161664, 175136, 181872, 194688, 197028, 213447, 242496, 262704, 284596, 292032, 295542, 350272, 363744, 394056, 426894, 484992, 525408, 569192, 584064, 591084, 640341, 700544, 727488, 788112, 853788, 1050816, 1138384, 1182168, 1280682, 1454976, 1576224, 1707576, 1921023, 2101632, 2276768, 2364336, 2561364, 3152448, 3415152, 3842046, 4553536, 4728672, 5122728, 6304896, 6830304, 7684092, 9107072, 9457344, 10245456, 13660608, 15368184, 18914688, 20490912, 27321216, 30736368, 40981824, 61472736, 81963648, 122945472, 245890944]

約数ペア:

[(1, 245890944), (2, 122945472), (3, 81963648), (4, 61472736), (6, 40981824), (8, 30736368), (9, 27321216), (12, 20490912), (13, 18914688), (16, 15368184), (18, 13660608), (24, 10245456), (26, 9457344), (27, 9107072), (32, 7684092), (36, 6830304), (39, 6304896), (48, 5122728), (52, 4728672), (54, 4553536), (64, 3842046), (72, 3415152), (78, 3152448), (96, 2561364), (104, 2364336), (108, 2276768), (117, 2101632), (128, 1921023), (144, 1707576), (156, 1576224), (169, 1454976), (192, 1280682), (208, 1182168), (216, 1138384), (234, 1050816), (288, 853788), (312, 788112), (338, 727488), (351, 700544), (384, 640341), (416, 591084), (421, 584064), (432, 569192), (468, 525408), (507, 484992), (576, 426894), (624, 394056), (676, 363744), (702, 350272), (832, 295542), (842, 292032), (864, 284596), (936, 262704), (1014, 242496), (1152, 213447), (1248, 197028), (1263, 194688), (1352, 181872), (1404, 175136), (1521, 161664), (1664, 147771), (1684, 146016), (1728, 142298), (1872, 131352), (2028, 121248), (2496, 98514), (2526, 97344), (2704, 90936), (2808, 87568), (3042, 80832), (3368, 73008), (3456, 71149), (3744, 65676), (3789, 64896), (4056, 60624), (4563, 53888), (4992, 49257), (5052, 48672), (5408, 45468), (5473, 44928), (5616, 43784), (6084, 40416), (6736, 36504), (7488, 32838), (7578, 32448), (8112, 30312), (9126, 26944), (10104, 24336), (10816, 22734), (10946, 22464), (11232, 21892), (11367, 21632), (12168, 20208), (13472, 18252), (14976, 16419), (15156, 16224)]