2478839076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{427681}}^1$

素因数の和:427721

約数の個数: 72

約数和(自身を含む): 7472459904

約数和(自身を除く): 4993620828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 427681, 855362, 1283043, 1710724, 2566086, 2993767, 3849129, 5132172, 5987534, 7698258, 8981301, 9836663, 11975068, 15396516, 17962602, 19673326, 26943903, 29509989, 35925204, 39346652, 53887806, 59019978, 68856641, 88529967, 107775612, 118039956, 137713282, 177059934, 206569923, 275426564, 354119868, 413139846, 619709769, 826279692, 1239419538, 2478839076]

約数ペア:

[(1, 2478839076), (2, 1239419538), (3, 826279692), (4, 619709769), (6, 413139846), (7, 354119868), (9, 275426564), (12, 206569923), (14, 177059934), (18, 137713282), (21, 118039956), (23, 107775612), (28, 88529967), (36, 68856641), (42, 59019978), (46, 53887806), (63, 39346652), (69, 35925204), (84, 29509989), (92, 26943903), (126, 19673326), (138, 17962602), (161, 15396516), (207, 11975068), (252, 9836663), (276, 8981301), (322, 7698258), (414, 5987534), (483, 5132172), (644, 3849129), (828, 2993767), (966, 2566086), (1449, 1710724), (1932, 1283043), (2898, 855362), (5796, 427681)]