289433772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6661}}^1$

素因数の和:6759

約数の個数: 72

約数和(自身を含む): 785689632

約数和(自身を除く): 496255860

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 852, 1207, 1278, 2414, 2556, 3621, 4828, 6661, 7242, 10863, 13322, 14484, 19983, 21726, 26644, 39966, 43452, 59949, 79932, 113237, 119898, 226474, 239796, 339711, 452948, 472931, 679422, 945862, 1019133, 1358844, 1418793, 1891724, 2038266, 2837586, 4076532, 4256379, 5675172, 8039827, 8512758, 16079654, 17025516, 24119481, 32159308, 48238962, 72358443, 96477924, 144716886, 289433772]

約数ペア:

[(1, 289433772), (2, 144716886), (3, 96477924), (4, 72358443), (6, 48238962), (9, 32159308), (12, 24119481), (17, 17025516), (18, 16079654), (34, 8512758), (36, 8039827), (51, 5675172), (68, 4256379), (71, 4076532), (102, 2837586), (142, 2038266), (153, 1891724), (204, 1418793), (213, 1358844), (284, 1019133), (306, 945862), (426, 679422), (612, 472931), (639, 452948), (852, 339711), (1207, 239796), (1278, 226474), (2414, 119898), (2556, 113237), (3621, 79932), (4828, 59949), (6661, 43452), (7242, 39966), (10863, 26644), (13322, 21726), (14484, 19983)]