290284032

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4021}}^1$

素因数の和:4089

約数の個数: 80

約数和(自身を含む): 789985152

約数和(自身を除く): 499701120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 512, 564, 752, 768, 1128, 1504, 1536, 2256, 3008, 4021, 4512, 6016, 8042, 9024, 12032, 12063, 16084, 18048, 24064, 24126, 32168, 36096, 48252, 64336, 72192, 96504, 128672, 188987, 193008, 257344, 377974, 386016, 514688, 566961, 755948, 772032, 1029376, 1133922, 1511896, 1544064, 2058752, 2267844, 3023792, 3088128, 4535688, 6047584, 6176256, 9071376, 12095168, 18142752, 24190336, 36285504, 48380672, 72571008, 96761344, 145142016, 290284032]

約数ペア:

[(1, 290284032), (2, 145142016), (3, 96761344), (4, 72571008), (6, 48380672), (8, 36285504), (12, 24190336), (16, 18142752), (24, 12095168), (32, 9071376), (47, 6176256), (48, 6047584), (64, 4535688), (94, 3088128), (96, 3023792), (128, 2267844), (141, 2058752), (188, 1544064), (192, 1511896), (256, 1133922), (282, 1029376), (376, 772032), (384, 755948), (512, 566961), (564, 514688), (752, 386016), (768, 377974), (1128, 257344), (1504, 193008), (1536, 188987), (2256, 128672), (3008, 96504), (4021, 72192), (4512, 64336), (6016, 48252), (8042, 36096), (9024, 32168), (12032, 24126), (12063, 24064), (16084, 18048)]