407483856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2133

約数の個数: 120

約数和(自身を含む): 1239998760

約数和(自身を除く): 832514904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 208, 218, 234, 312, 327, 436, 468, 624, 654, 872, 936, 981, 1308, 1417, 1744, 1872, 1962, 1997, 2616, 2834, 3924, 3994, 4251, 5232, 5668, 5991, 7848, 7988, 8502, 11336, 11982, 12753, 15696, 15976, 17004, 17973, 22672, 23964, 25506, 25961, 31952, 34008, 35946, 47928, 51012, 51922, 68016, 71892, 77883, 95856, 102024, 103844, 143784, 155766, 204048, 207688, 217673, 233649, 287568, 311532, 415376, 435346, 467298, 623064, 653019, 870692, 934596, 1246128, 1306038, 1741384, 1869192, 1959057, 2612076, 2829749, 3482768, 3738384, 3918114, 5224152, 5659498, 7836228, 8489247, 10448304, 11318996, 15672456, 16978494, 22637992, 25467741, 31344912, 33956988, 45275984, 50935482, 67913976, 101870964, 135827952, 203741928, 407483856]

約数ペア:

[(1, 407483856), (2, 203741928), (3, 135827952), (4, 101870964), (6, 67913976), (8, 50935482), (9, 45275984), (12, 33956988), (13, 31344912), (16, 25467741), (18, 22637992), (24, 16978494), (26, 15672456), (36, 11318996), (39, 10448304), (48, 8489247), (52, 7836228), (72, 5659498), (78, 5224152), (104, 3918114), (109, 3738384), (117, 3482768), (144, 2829749), (156, 2612076), (208, 1959057), (218, 1869192), (234, 1741384), (312, 1306038), (327, 1246128), (436, 934596), (468, 870692), (624, 653019), (654, 623064), (872, 467298), (936, 435346), (981, 415376), (1308, 311532), (1417, 287568), (1744, 233649), (1872, 217673), (1962, 207688), (1997, 204048), (2616, 155766), (2834, 143784), (3924, 103844), (3994, 102024), (4251, 95856), (5232, 77883), (5668, 71892), (5991, 68016), (7848, 51922), (7988, 51012), (8502, 47928), (11336, 35946), (11982, 34008), (12753, 31952), (15696, 25961), (15976, 25506), (17004, 23964), (17973, 22672)]