355397744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{2843}}^1$

素因数の和:3465

約数の個数: 40

約数和(自身を含む): 743046192

約数和(自身を除く): 387648448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 601, 1202, 2404, 2843, 4808, 5686, 7813, 9616, 11372, 15626, 22744, 31252, 36959, 45488, 62504, 73918, 125008, 147836, 295672, 591344, 1708643, 3417286, 6834572, 13669144, 22212359, 27338288, 44424718, 88849436, 177698872, 355397744]

約数ペア:

[(1, 355397744), (2, 177698872), (4, 88849436), (8, 44424718), (13, 27338288), (16, 22212359), (26, 13669144), (52, 6834572), (104, 3417286), (208, 1708643), (601, 591344), (1202, 295672), (2404, 147836), (2843, 125008), (4808, 73918), (5686, 62504), (7813, 45488), (9616, 36959), (11372, 31252), (15626, 22744)]