518423808

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1420

約数の個数: 144

約数和(自身を含む): 1599683456

約数和(自身を除く): 1081259648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 584, 672, 768, 876, 896, 1022, 1168, 1321, 1344, 1533, 1752, 1792, 2044, 2336, 2642, 2688, 3066, 3504, 3963, 4088, 4672, 5284, 5376, 6132, 7008, 7926, 8176, 9247, 9344, 10568, 12264, 14016, 15852, 16352, 18494, 18688, 21136, 24528, 27741, 28032, 31704, 32704, 36988, 42272, 49056, 55482, 56064, 63408, 65408, 73976, 84544, 96433, 98112, 110964, 126816, 130816, 147952, 169088, 192866, 196224, 221928, 253632, 289299, 295904, 338176, 385732, 392448, 443856, 507264, 578598, 591808, 675031, 771464, 887712, 1014528, 1157196, 1183616, 1350062, 1542928, 1775424, 2025093, 2314392, 2367232, 2700124, 3085856, 3550848, 4050186, 4628784, 5400248, 6171712, 7101696, 8100372, 9257568, 10800496, 12343424, 16200744, 18515136, 21600992, 24686848, 32401488, 37030272, 43201984, 64802976, 74060544, 86403968, 129605952, 172807936, 259211904, 518423808]

約数ペア:

[(1, 518423808), (2, 259211904), (3, 172807936), (4, 129605952), (6, 86403968), (7, 74060544), (8, 64802976), (12, 43201984), (14, 37030272), (16, 32401488), (21, 24686848), (24, 21600992), (28, 18515136), (32, 16200744), (42, 12343424), (48, 10800496), (56, 9257568), (64, 8100372), (73, 7101696), (84, 6171712), (96, 5400248), (112, 4628784), (128, 4050186), (146, 3550848), (168, 3085856), (192, 2700124), (219, 2367232), (224, 2314392), (256, 2025093), (292, 1775424), (336, 1542928), (384, 1350062), (438, 1183616), (448, 1157196), (511, 1014528), (584, 887712), (672, 771464), (768, 675031), (876, 591808), (896, 578598), (1022, 507264), (1168, 443856), (1321, 392448), (1344, 385732), (1533, 338176), (1752, 295904), (1792, 289299), (2044, 253632), (2336, 221928), (2642, 196224), (2688, 192866), (3066, 169088), (3504, 147952), (3963, 130816), (4088, 126816), (4672, 110964), (5284, 98112), (5376, 96433), (6132, 84544), (7008, 73976), (7926, 65408), (8176, 63408), (9247, 56064), (9344, 55482), (10568, 49056), (12264, 42272), (14016, 36988), (15852, 32704), (16352, 31704), (18494, 28032), (18688, 27741), (21136, 24528)]