790780984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1171}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 1755187200

約数和(自身を除く): 964406216

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 389, 434, 778, 868, 1171, 1556, 1736, 2342, 2723, 3112, 4684, 5446, 8197, 9368, 10892, 12059, 16394, 21784, 24118, 32788, 36301, 48236, 65576, 72602, 84413, 96472, 145204, 168826, 254107, 290408, 337652, 455519, 508214, 675304, 911038, 1016428, 1822076, 2032856, 3188633, 3644152, 6377266, 12754532, 14121089, 25509064, 28242178, 56484356, 98847623, 112968712, 197695246, 395390492, 790780984]

約数ペア:

[(1, 790780984), (2, 395390492), (4, 197695246), (7, 112968712), (8, 98847623), (14, 56484356), (28, 28242178), (31, 25509064), (56, 14121089), (62, 12754532), (124, 6377266), (217, 3644152), (248, 3188633), (389, 2032856), (434, 1822076), (778, 1016428), (868, 911038), (1171, 675304), (1556, 508214), (1736, 455519), (2342, 337652), (2723, 290408), (3112, 254107), (4684, 168826), (5446, 145204), (8197, 96472), (9368, 84413), (10892, 72602), (12059, 65576), (16394, 48236), (21784, 36301), (24118, 32788)]