672772023

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 1257265152

約数和(自身を除く): 584493129

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 107, 129, 211, 231, 301, 321, 387, 473, 633, 693, 749, 903, 963, 1177, 1419, 1477, 1899, 2247, 2321, 2709, 3311, 3531, 4257, 4431, 4601, 6741, 6963, 8239, 9073, 9933, 10593, 13293, 13803, 16247, 20889, 22577, 24717, 27219, 29799, 32207, 41409, 48741, 50611, 63511, 67731, 74151, 81657, 96621, 99803, 146223, 151833, 158039, 190533, 203193, 248347, 289863, 299409, 354277, 455499, 474117, 571599, 698621, 745041, 898227, 970811, 1062831, 1422351, 1738429, 2095863, 2235123, 2912433, 3188493, 5215287, 6287589, 6795677, 8737299, 10678921, 15645861, 20387031, 32036763, 61161093, 74752447, 96110289, 224257341, 672772023]

約数ペア:

[(1, 672772023), (3, 224257341), (7, 96110289), (9, 74752447), (11, 61161093), (21, 32036763), (33, 20387031), (43, 15645861), (63, 10678921), (77, 8737299), (99, 6795677), (107, 6287589), (129, 5215287), (211, 3188493), (231, 2912433), (301, 2235123), (321, 2095863), (387, 1738429), (473, 1422351), (633, 1062831), (693, 970811), (749, 898227), (903, 745041), (963, 698621), (1177, 571599), (1419, 474117), (1477, 455499), (1899, 354277), (2247, 299409), (2321, 289863), (2709, 248347), (3311, 203193), (3531, 190533), (4257, 158039), (4431, 151833), (4601, 146223), (6741, 99803), (6963, 96621), (8239, 81657), (9073, 74151), (9933, 67731), (10593, 63511), (13293, 50611), (13803, 48741), (16247, 41409), (20889, 32207), (22577, 29799), (24717, 27219)]