275755168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21383}}^1$

素因数の和:21437

約数の個数: 48

約数和(自身を含む): 603542016

約数和(自身を除く): 327786848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 21383, 42766, 85532, 171064, 277979, 342128, 555958, 662873, 684256, 1111916, 1325746, 2223832, 2651492, 4447664, 5302984, 8617349, 8895328, 10605968, 17234698, 21211936, 34469396, 68938792, 137877584, 275755168]

約数ペア:

[(1, 275755168), (2, 137877584), (4, 68938792), (8, 34469396), (13, 21211936), (16, 17234698), (26, 10605968), (31, 8895328), (32, 8617349), (52, 5302984), (62, 4447664), (104, 2651492), (124, 2223832), (208, 1325746), (248, 1111916), (403, 684256), (416, 662873), (496, 555958), (806, 342128), (992, 277979), (1612, 171064), (3224, 85532), (6448, 42766), (12896, 21383)]