1223341344

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:831

約数の個数: 144

約数和(自身を含む): 3611672064

約数和(自身を除く): 2388330720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 263, 279, 288, 372, 496, 521, 526, 558, 744, 789, 992, 1042, 1052, 1116, 1488, 1563, 1578, 2084, 2104, 2232, 2367, 2976, 3126, 3156, 4168, 4208, 4464, 4689, 4734, 6252, 6312, 8153, 8336, 8416, 8928, 9378, 9468, 12504, 12624, 16151, 16306, 16672, 18756, 18936, 24459, 25008, 25248, 32302, 32612, 37512, 37872, 48453, 48918, 50016, 64604, 65224, 73377, 75024, 75744, 96906, 97836, 129208, 130448, 137023, 145359, 146754, 150048, 193812, 195672, 258416, 260896, 274046, 290718, 293508, 387624, 391344, 411069, 516832, 548092, 581436, 587016, 775248, 782688, 822138, 1096184, 1162872, 1174032, 1233207, 1550496, 1644276, 2192368, 2325744, 2348064, 2466414, 3288552, 4247713, 4384736, 4651488, 4932828, 6577104, 8495426, 9865656, 12743139, 13154208, 16990852, 19731312, 25486278, 33981704, 38229417, 39462624, 50972556, 67963408, 76458834, 101945112, 135926816, 152917668, 203890224, 305835336, 407780448, 611670672, 1223341344]

約数ペア:

[(1, 1223341344), (2, 611670672), (3, 407780448), (4, 305835336), (6, 203890224), (8, 152917668), (9, 135926816), (12, 101945112), (16, 76458834), (18, 67963408), (24, 50972556), (31, 39462624), (32, 38229417), (36, 33981704), (48, 25486278), (62, 19731312), (72, 16990852), (93, 13154208), (96, 12743139), (124, 9865656), (144, 8495426), (186, 6577104), (248, 4932828), (263, 4651488), (279, 4384736), (288, 4247713), (372, 3288552), (496, 2466414), (521, 2348064), (526, 2325744), (558, 2192368), (744, 1644276), (789, 1550496), (992, 1233207), (1042, 1174032), (1052, 1162872), (1116, 1096184), (1488, 822138), (1563, 782688), (1578, 775248), (2084, 587016), (2104, 581436), (2232, 548092), (2367, 516832), (2976, 411069), (3126, 391344), (3156, 387624), (4168, 293508), (4208, 290718), (4464, 274046), (4689, 260896), (4734, 258416), (6252, 195672), (6312, 193812), (8153, 150048), (8336, 146754), (8416, 145359), (8928, 137023), (9378, 130448), (9468, 129208), (12504, 97836), (12624, 96906), (16151, 75744), (16306, 75024), (16672, 73377), (18756, 65224), (18936, 64604), (24459, 50016), (25008, 48918), (25248, 48453), (32302, 37872), (32612, 37512)]