253309488

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 686860800

約数和(自身を除く): 433551312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 199, 276, 368, 398, 552, 597, 796, 1104, 1153, 1194, 1592, 2306, 2388, 3184, 3459, 4577, 4612, 4776, 6918, 9154, 9224, 9552, 13731, 13836, 18308, 18448, 26519, 27462, 27672, 36616, 53038, 54924, 55344, 73232, 79557, 106076, 109848, 159114, 212152, 219696, 229447, 318228, 424304, 458894, 636456, 688341, 917788, 1272912, 1376682, 1835576, 2753364, 3671152, 5277281, 5506728, 10554562, 11013456, 15831843, 21109124, 31663686, 42218248, 63327372, 84436496, 126654744, 253309488]

約数ペア:

[(1, 253309488), (2, 126654744), (3, 84436496), (4, 63327372), (6, 42218248), (8, 31663686), (12, 21109124), (16, 15831843), (23, 11013456), (24, 10554562), (46, 5506728), (48, 5277281), (69, 3671152), (92, 2753364), (138, 1835576), (184, 1376682), (199, 1272912), (276, 917788), (368, 688341), (398, 636456), (552, 458894), (597, 424304), (796, 318228), (1104, 229447), (1153, 219696), (1194, 212152), (1592, 159114), (2306, 109848), (2388, 106076), (3184, 79557), (3459, 73232), (4577, 55344), (4612, 54924), (4776, 53038), (6918, 36616), (9154, 27672), (9224, 27462), (9552, 26519), (13731, 18448), (13836, 18308)]