531036128

素因数分解:

$2^5\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1259}}^1$

素因数の和:1552

約数の個数: 72

約数和(自身を含む): 1221658200

約数和(自身を除く): 690622072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 269, 392, 538, 784, 1076, 1259, 1568, 1883, 2152, 2518, 3766, 4304, 5036, 7532, 8608, 8813, 10072, 13181, 15064, 17626, 20144, 26362, 30128, 35252, 40288, 52724, 60256, 61691, 70504, 105448, 123382, 141008, 210896, 246764, 282016, 338671, 421792, 493528, 677342, 987056, 1354684, 1974112, 2370697, 2709368, 4741394, 5418736, 9482788, 10837472, 16594879, 18965576, 33189758, 37931152, 66379516, 75862304, 132759032, 265518064, 531036128]

約数ペア:

[(1, 531036128), (2, 265518064), (4, 132759032), (7, 75862304), (8, 66379516), (14, 37931152), (16, 33189758), (28, 18965576), (32, 16594879), (49, 10837472), (56, 9482788), (98, 5418736), (112, 4741394), (196, 2709368), (224, 2370697), (269, 1974112), (392, 1354684), (538, 987056), (784, 677342), (1076, 493528), (1259, 421792), (1568, 338671), (1883, 282016), (2152, 246764), (2518, 210896), (3766, 141008), (4304, 123382), (5036, 105448), (7532, 70504), (8608, 61691), (8813, 60256), (10072, 52724), (13181, 40288), (15064, 35252), (17626, 30128), (20144, 26362)]