290355072

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1124

約数の個数: 128

約数和(自身を含む): 890419200

約数和(自身を除く): 600064128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 109, 112, 128, 168, 192, 218, 224, 327, 336, 384, 436, 448, 654, 672, 763, 872, 896, 991, 1308, 1344, 1526, 1744, 1982, 2289, 2616, 2688, 2973, 3052, 3488, 3964, 4578, 5232, 5946, 6104, 6937, 6976, 7928, 9156, 10464, 11892, 12208, 13874, 13952, 15856, 18312, 20811, 20928, 23784, 24416, 27748, 31712, 36624, 41622, 41856, 47568, 48832, 55496, 63424, 73248, 83244, 95136, 97664, 108019, 110992, 126848, 146496, 166488, 190272, 216038, 221984, 292992, 324057, 332976, 380544, 432076, 443968, 648114, 665952, 756133, 864152, 887936, 1296228, 1331904, 1512266, 1728304, 2268399, 2592456, 2663808, 3024532, 3456608, 4536798, 5184912, 6049064, 6913216, 9073596, 10369824, 12098128, 13826432, 18147192, 20739648, 24196256, 36294384, 41479296, 48392512, 72588768, 96785024, 145177536, 290355072]

約数ペア:

[(1, 290355072), (2, 145177536), (3, 96785024), (4, 72588768), (6, 48392512), (7, 41479296), (8, 36294384), (12, 24196256), (14, 20739648), (16, 18147192), (21, 13826432), (24, 12098128), (28, 10369824), (32, 9073596), (42, 6913216), (48, 6049064), (56, 5184912), (64, 4536798), (84, 3456608), (96, 3024532), (109, 2663808), (112, 2592456), (128, 2268399), (168, 1728304), (192, 1512266), (218, 1331904), (224, 1296228), (327, 887936), (336, 864152), (384, 756133), (436, 665952), (448, 648114), (654, 443968), (672, 432076), (763, 380544), (872, 332976), (896, 324057), (991, 292992), (1308, 221984), (1344, 216038), (1526, 190272), (1744, 166488), (1982, 146496), (2289, 126848), (2616, 110992), (2688, 108019), (2973, 97664), (3052, 95136), (3488, 83244), (3964, 73248), (4578, 63424), (5232, 55496), (5946, 48832), (6104, 47568), (6937, 41856), (6976, 41622), (7928, 36624), (9156, 31712), (10464, 27748), (11892, 24416), (12208, 23784), (13874, 20928), (13952, 20811), (15856, 18312)]