245425404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{55127}}^1$

素因数の和:55194

約数の個数: 48

約数和(自身を含む): 666828288

約数和(自身を除く): 421402884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 55127, 110254, 165381, 220508, 330762, 385889, 661524, 771778, 1157667, 1543556, 2315334, 2921731, 4630668, 5843462, 8765193, 11686924, 17530386, 20452117, 35060772, 40904234, 61356351, 81808468, 122712702, 245425404]

約数ペア:

[(1, 245425404), (2, 122712702), (3, 81808468), (4, 61356351), (6, 40904234), (7, 35060772), (12, 20452117), (14, 17530386), (21, 11686924), (28, 8765193), (42, 5843462), (53, 4630668), (84, 2921731), (106, 2315334), (159, 1543556), (212, 1157667), (318, 771778), (371, 661524), (636, 385889), (742, 330762), (1113, 220508), (1484, 165381), (2226, 110254), (4452, 55127)]