890264928

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{189257}}^1$

素因数の和:189284

約数の個数: 72

約数和(自身を含む): 2718501912

約数和(自身を除く): 1828236984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 189257, 378514, 567771, 757028, 1135542, 1324799, 1514056, 2271084, 2649598, 3028112, 3974397, 4542168, 5299196, 6056224, 7948794, 9084336, 9273593, 10598392, 15897588, 18168672, 18547186, 21196784, 27820779, 31795176, 37094372, 42393568, 55641558, 63590352, 74188744, 111283116, 127180704, 148377488, 222566232, 296754976, 445132464, 890264928]

約数ペア:

[(1, 890264928), (2, 445132464), (3, 296754976), (4, 222566232), (6, 148377488), (7, 127180704), (8, 111283116), (12, 74188744), (14, 63590352), (16, 55641558), (21, 42393568), (24, 37094372), (28, 31795176), (32, 27820779), (42, 21196784), (48, 18547186), (49, 18168672), (56, 15897588), (84, 10598392), (96, 9273593), (98, 9084336), (112, 7948794), (147, 6056224), (168, 5299196), (196, 4542168), (224, 3974397), (294, 3028112), (336, 2649598), (392, 2271084), (588, 1514056), (672, 1324799), (784, 1135542), (1176, 757028), (1568, 567771), (2352, 378514), (4704, 189257)]