238901401900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{695087}}^1$

素因数の和:695599

約数の個数: 72

約数和(自身を含む): 593683001856

約数和(自身を除く): 354781599956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 491, 700, 982, 1964, 2455, 3437, 4910, 6874, 9820, 12275, 13748, 17185, 24550, 34370, 49100, 68740, 85925, 171850, 343700, 695087, 1390174, 2780348, 3475435, 4865609, 6950870, 9731218, 13901740, 17377175, 19462436, 24328045, 34754350, 48656090, 69508700, 97312180, 121640225, 243280450, 341287717, 486560900, 682575434, 1365150868, 1706438585, 2389014019, 3412877170, 4778028038, 6825754340, 8532192925, 9556056076, 11945070095, 17064385850, 23890140190, 34128771700, 47780280380, 59725350475, 119450700950, 238901401900]

約数ペア:

[(1, 238901401900), (2, 119450700950), (4, 59725350475), (5, 47780280380), (7, 34128771700), (10, 23890140190), (14, 17064385850), (20, 11945070095), (25, 9556056076), (28, 8532192925), (35, 6825754340), (50, 4778028038), (70, 3412877170), (100, 2389014019), (140, 1706438585), (175, 1365150868), (350, 682575434), (491, 486560900), (700, 341287717), (982, 243280450), (1964, 121640225), (2455, 97312180), (3437, 69508700), (4910, 48656090), (6874, 34754350), (9820, 24328045), (12275, 19462436), (13748, 17377175), (17185, 13901740), (24550, 9731218), (34370, 6950870), (49100, 4865609), (68740, 3475435), (85925, 2780348), (171850, 1390174), (343700, 695087)]