211274868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{359311}}^1$

素因数の和:359332

約数の個数: 36

約数和(自身を含む): 573461952

約数和(自身を除く): 362187084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 359311, 718622, 1077933, 1437244, 2155866, 2515177, 4311732, 5030354, 7545531, 10060708, 15091062, 17606239, 30182124, 35212478, 52818717, 70424956, 105637434, 211274868]

約数ペア:

[(1, 211274868), (2, 105637434), (3, 70424956), (4, 52818717), (6, 35212478), (7, 30182124), (12, 17606239), (14, 15091062), (21, 10060708), (28, 7545531), (42, 5030354), (49, 4311732), (84, 2515177), (98, 2155866), (147, 1437244), (196, 1077933), (294, 718622), (588, 359311)]