250972961876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22241489}}^1$

素因数の和:22241544

約数の個数: 48

約数和(自身を含む): 557994501120

約数和(自身を除く): 307021539244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 22241489, 44482978, 88965956, 155690423, 289139357, 311380846, 578278714, 622761692, 689486159, 1156557428, 1378972318, 2023975499, 2757944636, 4047950998, 4826403113, 8095901996, 8963320067, 9652806226, 17926640134, 19305612452, 35853280268, 62743240469, 125486480938, 250972961876]

約数ペア:

[(1, 250972961876), (2, 125486480938), (4, 62743240469), (7, 35853280268), (13, 19305612452), (14, 17926640134), (26, 9652806226), (28, 8963320067), (31, 8095901996), (52, 4826403113), (62, 4047950998), (91, 2757944636), (124, 2023975499), (182, 1378972318), (217, 1156557428), (364, 689486159), (403, 622761692), (434, 578278714), (806, 311380846), (868, 289139357), (1612, 155690423), (2821, 88965956), (5642, 44482978), (11284, 22241489)]