258533856

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{14249}}^1$

素因数の和:14278

約数の個数: 120

約数和(自身を含む): 869022000

約数和(自身を除く): 610488144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 14249, 18144, 28498, 42747, 56996, 85494, 99743, 113992, 128241, 170988, 199486, 227984, 256482, 299229, 341976, 384723, 398972, 455968, 512964, 598458, 683952, 769446, 797944, 897687, 1025928, 1154169, 1196916, 1367904, 1538892, 1595888, 1795374, 2051856, 2308338, 2393832, 2693061, 3077784, 3191776, 3590748, 4103712, 4616676, 4787664, 5386122, 6155568, 7181496, 8079183, 9233352, 9575328, 10772244, 12311136, 14362992, 16158366, 18466704, 21544488, 28725984, 32316732, 36933408, 43088976, 64633464, 86177952, 129266928, 258533856]

約数ペア:

[(1, 258533856), (2, 129266928), (3, 86177952), (4, 64633464), (6, 43088976), (7, 36933408), (8, 32316732), (9, 28725984), (12, 21544488), (14, 18466704), (16, 16158366), (18, 14362992), (21, 12311136), (24, 10772244), (27, 9575328), (28, 9233352), (32, 8079183), (36, 7181496), (42, 6155568), (48, 5386122), (54, 4787664), (56, 4616676), (63, 4103712), (72, 3590748), (81, 3191776), (84, 3077784), (96, 2693061), (108, 2393832), (112, 2308338), (126, 2051856), (144, 1795374), (162, 1595888), (168, 1538892), (189, 1367904), (216, 1196916), (224, 1154169), (252, 1025928), (288, 897687), (324, 797944), (336, 769446), (378, 683952), (432, 598458), (504, 512964), (567, 455968), (648, 398972), (672, 384723), (756, 341976), (864, 299229), (1008, 256482), (1134, 227984), (1296, 199486), (1512, 170988), (2016, 128241), (2268, 113992), (2592, 99743), (3024, 85494), (4536, 56996), (6048, 42747), (9072, 28498), (14249, 18144)]