216959596

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2281}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 449827840

約数和(自身を除く): 232868244

約数列:

[1, 2, 4, 7, 14, 28, 43, 79, 86, 158, 172, 301, 316, 553, 602, 1106, 1204, 2212, 2281, 3397, 4562, 6794, 9124, 13588, 15967, 23779, 31934, 47558, 63868, 95116, 98083, 180199, 196166, 360398, 392332, 686581, 720796, 1261393, 1373162, 2522786, 2746324, 5045572, 7748557, 15497114, 30994228, 54239899, 108479798, 216959596]

約数ペア:

[(1, 216959596), (2, 108479798), (4, 54239899), (7, 30994228), (14, 15497114), (28, 7748557), (43, 5045572), (79, 2746324), (86, 2522786), (158, 1373162), (172, 1261393), (301, 720796), (316, 686581), (553, 392332), (602, 360398), (1106, 196166), (1204, 180199), (2212, 98083), (2281, 95116), (3397, 63868), (4562, 47558), (6794, 31934), (9124, 23779), (13588, 15967)]