420046812

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3449}}^1$

素因数の和:3675

約数の個数: 72

約数和(自身を含む): 1130220000

約数和(自身を除く): 710173188

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 199, 204, 306, 398, 597, 612, 796, 1194, 1791, 2388, 3383, 3449, 3582, 6766, 6898, 7164, 10149, 10347, 13532, 13796, 20298, 20694, 30447, 31041, 40596, 41388, 58633, 60894, 62082, 117266, 121788, 124164, 175899, 234532, 351798, 527697, 686351, 703596, 1055394, 1372702, 2059053, 2110788, 2745404, 4118106, 6177159, 8236212, 11667967, 12354318, 23335934, 24708636, 35003901, 46671868, 70007802, 105011703, 140015604, 210023406, 420046812]

約数ペア:

[(1, 420046812), (2, 210023406), (3, 140015604), (4, 105011703), (6, 70007802), (9, 46671868), (12, 35003901), (17, 24708636), (18, 23335934), (34, 12354318), (36, 11667967), (51, 8236212), (68, 6177159), (102, 4118106), (153, 2745404), (199, 2110788), (204, 2059053), (306, 1372702), (398, 1055394), (597, 703596), (612, 686351), (796, 527697), (1194, 351798), (1791, 234532), (2388, 175899), (3383, 124164), (3449, 121788), (3582, 117266), (6766, 62082), (6898, 60894), (7164, 58633), (10149, 41388), (10347, 40596), (13532, 31041), (13796, 30447), (20298, 20694)]