406740384

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 1190917728

約数和(自身を除く): 784177344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 107, 134, 144, 197, 201, 214, 268, 288, 321, 394, 402, 428, 536, 591, 603, 642, 788, 804, 856, 963, 1072, 1182, 1206, 1284, 1576, 1608, 1712, 1773, 1926, 2144, 2364, 2412, 2568, 3152, 3216, 3424, 3546, 3852, 4728, 4824, 5136, 6304, 6432, 7092, 7169, 7704, 9456, 9648, 10272, 13199, 14184, 14338, 15408, 18912, 19296, 21079, 21507, 26398, 28368, 28676, 30816, 39597, 42158, 43014, 52796, 56736, 57352, 63237, 64521, 79194, 84316, 86028, 105592, 114704, 118791, 126474, 129042, 158388, 168632, 172056, 189711, 211184, 229408, 237582, 252948, 258084, 316776, 337264, 344112, 379422, 422368, 475164, 505896, 516168, 633552, 674528, 688224, 758844, 950328, 1011792, 1032336, 1267104, 1412293, 1517688, 1900656, 2023584, 2064672, 2824586, 3035376, 3801312, 4236879, 5649172, 6070752, 8473758, 11298344, 12710637, 16947516, 22596688, 25421274, 33895032, 45193376, 50842548, 67790064, 101685096, 135580128, 203370192, 406740384]

約数ペア:

[(1, 406740384), (2, 203370192), (3, 135580128), (4, 101685096), (6, 67790064), (8, 50842548), (9, 45193376), (12, 33895032), (16, 25421274), (18, 22596688), (24, 16947516), (32, 12710637), (36, 11298344), (48, 8473758), (67, 6070752), (72, 5649172), (96, 4236879), (107, 3801312), (134, 3035376), (144, 2824586), (197, 2064672), (201, 2023584), (214, 1900656), (268, 1517688), (288, 1412293), (321, 1267104), (394, 1032336), (402, 1011792), (428, 950328), (536, 758844), (591, 688224), (603, 674528), (642, 633552), (788, 516168), (804, 505896), (856, 475164), (963, 422368), (1072, 379422), (1182, 344112), (1206, 337264), (1284, 316776), (1576, 258084), (1608, 252948), (1712, 237582), (1773, 229408), (1926, 211184), (2144, 189711), (2364, 172056), (2412, 168632), (2568, 158388), (3152, 129042), (3216, 126474), (3424, 118791), (3546, 114704), (3852, 105592), (4728, 86028), (4824, 84316), (5136, 79194), (6304, 64521), (6432, 63237), (7092, 57352), (7169, 56736), (7704, 52796), (9456, 43014), (9648, 42158), (10272, 39597), (13199, 30816), (14184, 28676), (14338, 28368), (15408, 26398), (18912, 21507), (19296, 21079)]