220425576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{35461}}^1$

素因数の和:35514

約数の個数: 64

約数和(自身を含む): 646826880

約数和(自身を除く): 426401304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 35461, 70922, 106383, 141844, 212766, 248227, 283688, 425532, 496454, 744681, 851064, 992908, 1312057, 1489362, 1985816, 2624114, 2978724, 3936171, 5248228, 5957448, 7872342, 9184399, 10496456, 15744684, 18368798, 27553197, 31489368, 36737596, 55106394, 73475192, 110212788, 220425576]

約数ペア:

[(1, 220425576), (2, 110212788), (3, 73475192), (4, 55106394), (6, 36737596), (7, 31489368), (8, 27553197), (12, 18368798), (14, 15744684), (21, 10496456), (24, 9184399), (28, 7872342), (37, 5957448), (42, 5248228), (56, 3936171), (74, 2978724), (84, 2624114), (111, 1985816), (148, 1489362), (168, 1312057), (222, 992908), (259, 851064), (296, 744681), (444, 496454), (518, 425532), (777, 283688), (888, 248227), (1036, 212766), (1554, 141844), (2072, 106383), (3108, 70922), (6216, 35461)]