2801124

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 7862400

約数和(自身を除く): 5061276

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 199, 204, 207, 276, 306, 391, 398, 414, 597, 612, 782, 796, 828, 1173, 1194, 1564, 1791, 2346, 2388, 3383, 3519, 3582, 4577, 4692, 6766, 7038, 7164, 9154, 10149, 13532, 13731, 14076, 18308, 20298, 27462, 30447, 40596, 41193, 54924, 60894, 77809, 82386, 121788, 155618, 164772, 233427, 311236, 466854, 700281, 933708, 1400562, 2801124]

約数ペア:

[(1, 2801124), (2, 1400562), (3, 933708), (4, 700281), (6, 466854), (9, 311236), (12, 233427), (17, 164772), (18, 155618), (23, 121788), (34, 82386), (36, 77809), (46, 60894), (51, 54924), (68, 41193), (69, 40596), (92, 30447), (102, 27462), (138, 20298), (153, 18308), (199, 14076), (204, 13731), (207, 13532), (276, 10149), (306, 9154), (391, 7164), (398, 7038), (414, 6766), (597, 4692), (612, 4577), (782, 3582), (796, 3519), (828, 3383), (1173, 2388), (1194, 2346), (1564, 1791)]