507892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 1185408

約数和(自身を除く): 677516

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 97, 119, 154, 187, 194, 238, 308, 374, 388, 476, 679, 748, 1067, 1309, 1358, 1649, 2134, 2618, 2716, 3298, 4268, 5236, 6596, 7469, 11543, 14938, 18139, 23086, 29876, 36278, 46172, 72556, 126973, 253946, 507892]

約数ペア:

[(1, 507892), (2, 253946), (4, 126973), (7, 72556), (11, 46172), (14, 36278), (17, 29876), (22, 23086), (28, 18139), (34, 14938), (44, 11543), (68, 7469), (77, 6596), (97, 5236), (119, 4268), (154, 3298), (187, 2716), (194, 2618), (238, 2134), (308, 1649), (374, 1358), (388, 1309), (476, 1067), (679, 748)]