890242512

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{1427}}^1$

素因数の和:1796

約数の個数: 80

約数和(自身を含む): 2364973632

約数和(自身を除く): 1474731120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 317, 328, 492, 634, 656, 951, 984, 1268, 1427, 1902, 1968, 2536, 2854, 3804, 4281, 5072, 5708, 7608, 8562, 11416, 12997, 15216, 17124, 22832, 25994, 34248, 38991, 51988, 58507, 68496, 77982, 103976, 117014, 155964, 175521, 207952, 234028, 311928, 351042, 452359, 468056, 623856, 702084, 904718, 936112, 1357077, 1404168, 1809436, 2714154, 2808336, 3618872, 5428308, 7237744, 10856616, 18546719, 21713232, 37093438, 55640157, 74186876, 111280314, 148373752, 222560628, 296747504, 445121256, 890242512]

約数ペア:

[(1, 890242512), (2, 445121256), (3, 296747504), (4, 222560628), (6, 148373752), (8, 111280314), (12, 74186876), (16, 55640157), (24, 37093438), (41, 21713232), (48, 18546719), (82, 10856616), (123, 7237744), (164, 5428308), (246, 3618872), (317, 2808336), (328, 2714154), (492, 1809436), (634, 1404168), (656, 1357077), (951, 936112), (984, 904718), (1268, 702084), (1427, 623856), (1902, 468056), (1968, 452359), (2536, 351042), (2854, 311928), (3804, 234028), (4281, 207952), (5072, 175521), (5708, 155964), (7608, 117014), (8562, 103976), (11416, 77982), (12997, 68496), (15216, 58507), (17124, 51988), (22832, 38991), (25994, 34248)]