519889356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 1551513600

約数和(自身を除く): 1031624244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 73, 84, 118, 126, 146, 177, 219, 236, 252, 292, 354, 413, 438, 479, 511, 531, 657, 708, 826, 876, 958, 1022, 1062, 1239, 1314, 1437, 1533, 1652, 1916, 2044, 2124, 2478, 2628, 2874, 3066, 3353, 3717, 4307, 4311, 4599, 4956, 5748, 6132, 6706, 7434, 8614, 8622, 9198, 10059, 12921, 13412, 14868, 17228, 17244, 18396, 20118, 25842, 28261, 30149, 30177, 34967, 38763, 40236, 51684, 56522, 60298, 60354, 69934, 77526, 84783, 90447, 104901, 113044, 120596, 120708, 139868, 155052, 169566, 180894, 197827, 209802, 244769, 254349, 271341, 314703, 339132, 361788, 395654, 419604, 489538, 508698, 542682, 593481, 629406, 734307, 791308, 979076, 1017396, 1085364, 1186962, 1258812, 1468614, 1780443, 2063053, 2202921, 2373924, 2937228, 3560886, 4126106, 4405842, 6189159, 7121772, 8252212, 8811684, 12378318, 14441371, 18567477, 24756636, 28882742, 37134954, 43324113, 57765484, 74269908, 86648226, 129972339, 173296452, 259944678, 519889356]

約数ペア:

[(1, 519889356), (2, 259944678), (3, 173296452), (4, 129972339), (6, 86648226), (7, 74269908), (9, 57765484), (12, 43324113), (14, 37134954), (18, 28882742), (21, 24756636), (28, 18567477), (36, 14441371), (42, 12378318), (59, 8811684), (63, 8252212), (73, 7121772), (84, 6189159), (118, 4405842), (126, 4126106), (146, 3560886), (177, 2937228), (219, 2373924), (236, 2202921), (252, 2063053), (292, 1780443), (354, 1468614), (413, 1258812), (438, 1186962), (479, 1085364), (511, 1017396), (531, 979076), (657, 791308), (708, 734307), (826, 629406), (876, 593481), (958, 542682), (1022, 508698), (1062, 489538), (1239, 419604), (1314, 395654), (1437, 361788), (1533, 339132), (1652, 314703), (1916, 271341), (2044, 254349), (2124, 244769), (2478, 209802), (2628, 197827), (2874, 180894), (3066, 169566), (3353, 155052), (3717, 139868), (4307, 120708), (4311, 120596), (4599, 113044), (4956, 104901), (5748, 90447), (6132, 84783), (6706, 77526), (7434, 69934), (8614, 60354), (8622, 60298), (9198, 56522), (10059, 51684), (12921, 40236), (13412, 38763), (14868, 34967), (17228, 30177), (17244, 30149), (18396, 28261), (20118, 25842)]