292299488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1063}}^1$

素因数の和:1747

約数の個数: 48

約数和(自身を含む): 621252576

約数和(自身を除く): 328953088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 661, 1063, 1322, 2126, 2644, 4252, 5288, 8504, 8593, 10576, 13819, 17008, 17186, 21152, 27638, 34016, 34372, 55276, 68744, 110552, 137488, 221104, 274976, 442208, 702643, 1405286, 2810572, 5621144, 9134359, 11242288, 18268718, 22484576, 36537436, 73074872, 146149744, 292299488]

約数ペア:

[(1, 292299488), (2, 146149744), (4, 73074872), (8, 36537436), (13, 22484576), (16, 18268718), (26, 11242288), (32, 9134359), (52, 5621144), (104, 2810572), (208, 1405286), (416, 702643), (661, 442208), (1063, 274976), (1322, 221104), (2126, 137488), (2644, 110552), (4252, 68744), (5288, 55276), (8504, 34372), (8593, 34016), (10576, 27638), (13819, 21152), (17008, 17186)]