220268304

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{3853}}^1$

素因数の和:4264

約数の個数: 60

約数和(自身を含む): 618158476

約数和(自身を除く): 397890172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 794, 1191, 1588, 2382, 3176, 3573, 3853, 4764, 6352, 7146, 7706, 9528, 11559, 14292, 15412, 19056, 23118, 28584, 30824, 34677, 46236, 57168, 61648, 69354, 92472, 138708, 184944, 277416, 554832, 1529641, 3059282, 4588923, 6118564, 9177846, 12237128, 13766769, 18355692, 24474256, 27533538, 36711384, 55067076, 73422768, 110134152, 220268304]

約数ペア:

[(1, 220268304), (2, 110134152), (3, 73422768), (4, 55067076), (6, 36711384), (8, 27533538), (9, 24474256), (12, 18355692), (16, 13766769), (18, 12237128), (24, 9177846), (36, 6118564), (48, 4588923), (72, 3059282), (144, 1529641), (397, 554832), (794, 277416), (1191, 184944), (1588, 138708), (2382, 92472), (3176, 69354), (3573, 61648), (3853, 57168), (4764, 46236), (6352, 34677), (7146, 30824), (7706, 28584), (9528, 23118), (11559, 19056), (14292, 15412)]