684711384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1921

約数の個数: 128

約数和(自身を含む): 2048225280

約数和(自身を除く): 1363513896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 73, 84, 93, 124, 146, 168, 186, 217, 219, 248, 292, 372, 434, 438, 511, 584, 651, 744, 868, 876, 1022, 1302, 1533, 1736, 1752, 1801, 2044, 2263, 2604, 3066, 3602, 4088, 4526, 5208, 5403, 6132, 6789, 7204, 9052, 10806, 12264, 12607, 13578, 14408, 15841, 18104, 21612, 25214, 27156, 31682, 37821, 43224, 47523, 50428, 54312, 55831, 63364, 75642, 95046, 100856, 111662, 126728, 131473, 151284, 167493, 190092, 223324, 262946, 302568, 334986, 380184, 390817, 394419, 446648, 525892, 669972, 781634, 788838, 920311, 1051784, 1172451, 1339944, 1563268, 1577676, 1840622, 2344902, 2760933, 3126536, 3155352, 3681244, 4075663, 4689804, 5521866, 7362488, 8151326, 9379608, 11043732, 12226989, 16302652, 22087464, 24453978, 28529641, 32605304, 48907956, 57059282, 85588923, 97815912, 114118564, 171177846, 228237128, 342355692, 684711384]

約数ペア:

[(1, 684711384), (2, 342355692), (3, 228237128), (4, 171177846), (6, 114118564), (7, 97815912), (8, 85588923), (12, 57059282), (14, 48907956), (21, 32605304), (24, 28529641), (28, 24453978), (31, 22087464), (42, 16302652), (56, 12226989), (62, 11043732), (73, 9379608), (84, 8151326), (93, 7362488), (124, 5521866), (146, 4689804), (168, 4075663), (186, 3681244), (217, 3155352), (219, 3126536), (248, 2760933), (292, 2344902), (372, 1840622), (434, 1577676), (438, 1563268), (511, 1339944), (584, 1172451), (651, 1051784), (744, 920311), (868, 788838), (876, 781634), (1022, 669972), (1302, 525892), (1533, 446648), (1736, 394419), (1752, 390817), (1801, 380184), (2044, 334986), (2263, 302568), (2604, 262946), (3066, 223324), (3602, 190092), (4088, 167493), (4526, 151284), (5208, 131473), (5403, 126728), (6132, 111662), (6789, 100856), (7204, 95046), (9052, 75642), (10806, 63364), (12264, 55831), (12607, 54312), (13578, 50428), (14408, 47523), (15841, 43224), (18104, 37821), (21612, 31682), (25214, 27156)]