228947112

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 679380000

約数和(自身を除く): 450432888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 87, 114, 116, 152, 171, 174, 199, 228, 232, 261, 342, 348, 398, 456, 522, 551, 597, 684, 696, 796, 841, 1044, 1102, 1194, 1368, 1592, 1653, 1682, 1791, 2088, 2204, 2388, 2523, 3306, 3364, 3582, 3781, 4408, 4776, 4959, 5046, 5771, 6612, 6728, 7164, 7562, 7569, 9918, 10092, 11343, 11542, 13224, 14328, 15124, 15138, 15979, 17313, 19836, 20184, 22686, 23084, 30248, 30276, 31958, 34029, 34626, 39672, 45372, 46168, 47937, 51939, 60552, 63916, 68058, 69252, 90744, 95874, 103878, 109649, 127832, 136116, 138504, 143811, 167359, 191748, 207756, 219298, 272232, 287622, 328947, 334718, 383496, 415512, 438596, 502077, 575244, 657894, 669436, 877192, 986841, 1004154, 1150488, 1315788, 1338872, 1506231, 1973682, 2008308, 2631576, 3012462, 3179821, 3947364, 4016616, 6024924, 6359642, 7894728, 9539463, 12049848, 12719284, 19078926, 25438568, 28618389, 38157852, 57236778, 76315704, 114473556, 228947112]

約数ペア:

[(1, 228947112), (2, 114473556), (3, 76315704), (4, 57236778), (6, 38157852), (8, 28618389), (9, 25438568), (12, 19078926), (18, 12719284), (19, 12049848), (24, 9539463), (29, 7894728), (36, 6359642), (38, 6024924), (57, 4016616), (58, 3947364), (72, 3179821), (76, 3012462), (87, 2631576), (114, 2008308), (116, 1973682), (152, 1506231), (171, 1338872), (174, 1315788), (199, 1150488), (228, 1004154), (232, 986841), (261, 877192), (342, 669436), (348, 657894), (398, 575244), (456, 502077), (522, 438596), (551, 415512), (597, 383496), (684, 334718), (696, 328947), (796, 287622), (841, 272232), (1044, 219298), (1102, 207756), (1194, 191748), (1368, 167359), (1592, 143811), (1653, 138504), (1682, 136116), (1791, 127832), (2088, 109649), (2204, 103878), (2388, 95874), (2523, 90744), (3306, 69252), (3364, 68058), (3582, 63916), (3781, 60552), (4408, 51939), (4776, 47937), (4959, 46168), (5046, 45372), (5771, 39672), (6612, 34626), (6728, 34029), (7164, 31958), (7562, 30276), (7569, 30248), (9918, 23084), (10092, 22686), (11343, 20184), (11542, 19836), (13224, 17313), (14328, 15979), (15124, 15138)]