223931480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2593}}^1$

素因数の和:2748

約数の個数: 64

約数和(自身を含む): 537891840

約数和(自身を除く): 313960360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 1016, 1270, 2159, 2540, 2593, 4318, 5080, 5186, 8636, 10372, 10795, 12965, 17272, 20744, 21590, 25930, 43180, 44081, 51860, 86360, 88162, 103720, 176324, 220405, 329311, 352648, 440810, 658622, 881620, 1317244, 1646555, 1763240, 2634488, 3293110, 5598287, 6586220, 11196574, 13172440, 22393148, 27991435, 44786296, 55982870, 111965740, 223931480]

約数ペア:

[(1, 223931480), (2, 111965740), (4, 55982870), (5, 44786296), (8, 27991435), (10, 22393148), (17, 13172440), (20, 11196574), (34, 6586220), (40, 5598287), (68, 3293110), (85, 2634488), (127, 1763240), (136, 1646555), (170, 1317244), (254, 881620), (340, 658622), (508, 440810), (635, 352648), (680, 329311), (1016, 220405), (1270, 176324), (2159, 103720), (2540, 88162), (2593, 86360), (4318, 51860), (5080, 44081), (5186, 43180), (8636, 25930), (10372, 21590), (10795, 20744), (12965, 17272)]