493142734

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{6949}}^1$

素因数の和:7132

約数の個数: 32

約数和(自身を含む): 874699200

約数和(自身を除く): 381556466

約数列:

[1, 2, 7, 14, 37, 74, 137, 259, 274, 518, 959, 1918, 5069, 6949, 10138, 13898, 35483, 48643, 70966, 97286, 257113, 514226, 952013, 1799791, 1904026, 3599582, 6664091, 13328182, 35224481, 70448962, 246571367, 493142734]

約数ペア:

[(1, 493142734), (2, 246571367), (7, 70448962), (14, 35224481), (37, 13328182), (74, 6664091), (137, 3599582), (259, 1904026), (274, 1799791), (518, 952013), (959, 514226), (1918, 257113), (5069, 97286), (6949, 70966), (10138, 48643), (13898, 35483)]