739968236

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{8387}}^1$

素因数の和:8558

約数の個数: 48

約数和(自身を含む): 1555739136

約数和(自身を除く): 815770900

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 959, 1918, 3151, 3836, 6302, 8387, 12604, 16774, 22057, 33548, 44114, 58709, 88228, 117418, 192901, 234836, 385802, 771604, 1149019, 1350307, 2298038, 2700614, 4596076, 5401228, 8043133, 16086266, 26427437, 32172532, 52854874, 105709748, 184992059, 369984118, 739968236]

約数ペア:

[(1, 739968236), (2, 369984118), (4, 184992059), (7, 105709748), (14, 52854874), (23, 32172532), (28, 26427437), (46, 16086266), (92, 8043133), (137, 5401228), (161, 4596076), (274, 2700614), (322, 2298038), (548, 1350307), (644, 1149019), (959, 771604), (1918, 385802), (3151, 234836), (3836, 192901), (6302, 117418), (8387, 88228), (12604, 58709), (16774, 44114), (22057, 33548)]