282131248

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1$

素因数の和:3602

約数の個数: 80

約数和(自身を含む): 673099776

約数和(自身を除く): 390968528

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 713, 868, 1288, 1426, 1736, 2576, 2852, 3472, 3533, 4991, 5704, 7066, 9982, 11408, 14132, 19964, 24731, 28264, 39928, 49462, 56528, 79856, 81259, 98924, 109523, 162518, 197848, 219046, 325036, 395696, 438092, 568813, 650072, 766661, 876184, 1137626, 1300144, 1533322, 1752368, 2275252, 2519029, 3066644, 4550504, 5038058, 6133288, 9101008, 10076116, 12266576, 17633203, 20152232, 35266406, 40304464, 70532812, 141065624, 282131248]

約数ペア:

[(1, 282131248), (2, 141065624), (4, 70532812), (7, 40304464), (8, 35266406), (14, 20152232), (16, 17633203), (23, 12266576), (28, 10076116), (31, 9101008), (46, 6133288), (56, 5038058), (62, 4550504), (92, 3066644), (112, 2519029), (124, 2275252), (161, 1752368), (184, 1533322), (217, 1300144), (248, 1137626), (322, 876184), (368, 766661), (434, 650072), (496, 568813), (644, 438092), (713, 395696), (868, 325036), (1288, 219046), (1426, 197848), (1736, 162518), (2576, 109523), (2852, 98924), (3472, 81259), (3533, 79856), (4991, 56528), (5704, 49462), (7066, 39928), (9982, 28264), (11408, 24731), (14132, 19964)]