256759608

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7043}}^1$

素因数の和:7097

約数の個数: 96

約数和(自身を含む): 770895360

約数和(自身を除く): 514135752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 372, 392, 434, 588, 651, 744, 868, 1176, 1302, 1519, 1736, 2604, 3038, 4557, 5208, 6076, 7043, 9114, 12152, 14086, 18228, 21129, 28172, 36456, 42258, 49301, 56344, 84516, 98602, 147903, 169032, 197204, 218333, 295806, 345107, 394408, 436666, 591612, 654999, 690214, 873332, 1035321, 1183224, 1309998, 1380428, 1528331, 1746664, 2070642, 2619996, 2760856, 3056662, 4141284, 4584993, 5239992, 6113324, 8282568, 9169986, 10698317, 12226648, 18339972, 21396634, 32094951, 36679944, 42793268, 64189902, 85586536, 128379804, 256759608]

約数ペア:

[(1, 256759608), (2, 128379804), (3, 85586536), (4, 64189902), (6, 42793268), (7, 36679944), (8, 32094951), (12, 21396634), (14, 18339972), (21, 12226648), (24, 10698317), (28, 9169986), (31, 8282568), (42, 6113324), (49, 5239992), (56, 4584993), (62, 4141284), (84, 3056662), (93, 2760856), (98, 2619996), (124, 2070642), (147, 1746664), (168, 1528331), (186, 1380428), (196, 1309998), (217, 1183224), (248, 1035321), (294, 873332), (372, 690214), (392, 654999), (434, 591612), (588, 436666), (651, 394408), (744, 345107), (868, 295806), (1176, 218333), (1302, 197204), (1519, 169032), (1736, 147903), (2604, 98602), (3038, 84516), (4557, 56344), (5208, 49301), (6076, 42258), (7043, 36456), (9114, 28172), (12152, 21129), (14086, 18228)]