281418792

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^2\times {\mathrm{727}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 710105760

約数和(自身を除く): 428686968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 727, 762, 1016, 1454, 1524, 2181, 2908, 3048, 4362, 5816, 8724, 16129, 17448, 32258, 48387, 64516, 92329, 96774, 129032, 184658, 193548, 276987, 369316, 387096, 553974, 738632, 1107948, 2215896, 11725783, 23451566, 35177349, 46903132, 70354698, 93806264, 140709396, 281418792]

約数ペア:

[(1, 281418792), (2, 140709396), (3, 93806264), (4, 70354698), (6, 46903132), (8, 35177349), (12, 23451566), (24, 11725783), (127, 2215896), (254, 1107948), (381, 738632), (508, 553974), (727, 387096), (762, 369316), (1016, 276987), (1454, 193548), (1524, 184658), (2181, 129032), (2908, 96774), (3048, 92329), (4362, 64516), (5816, 48387), (8724, 32258), (16129, 17448)]