1397288424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11831}}^1$

素因数の和:11903

約数の個数: 128

約数和(自身を含む): 4316313600

約数和(自身を除く): 2919025176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 399, 444, 456, 518, 532, 703, 777, 798, 888, 1036, 1064, 1406, 1554, 1596, 2072, 2109, 2812, 3108, 3192, 4218, 4921, 5624, 6216, 8436, 9842, 11831, 14763, 16872, 19684, 23662, 29526, 35493, 39368, 47324, 59052, 70986, 82817, 94648, 118104, 141972, 165634, 224789, 248451, 283944, 331268, 437747, 449578, 496902, 662536, 674367, 875494, 899156, 993804, 1313241, 1348734, 1573523, 1750988, 1798312, 1987608, 2626482, 2697468, 3064229, 3147046, 3501976, 4720569, 5252964, 5394936, 6128458, 6294092, 8317193, 9192687, 9441138, 10505928, 12256916, 12588184, 16634386, 18385374, 18882276, 24513832, 24951579, 33268772, 36770748, 37764552, 49903158, 58220351, 66537544, 73541496, 99806316, 116440702, 174661053, 199612632, 232881404, 349322106, 465762808, 698644212, 1397288424]

約数ペア:

[(1, 1397288424), (2, 698644212), (3, 465762808), (4, 349322106), (6, 232881404), (7, 199612632), (8, 174661053), (12, 116440702), (14, 99806316), (19, 73541496), (21, 66537544), (24, 58220351), (28, 49903158), (37, 37764552), (38, 36770748), (42, 33268772), (56, 24951579), (57, 24513832), (74, 18882276), (76, 18385374), (84, 16634386), (111, 12588184), (114, 12256916), (133, 10505928), (148, 9441138), (152, 9192687), (168, 8317193), (222, 6294092), (228, 6128458), (259, 5394936), (266, 5252964), (296, 4720569), (399, 3501976), (444, 3147046), (456, 3064229), (518, 2697468), (532, 2626482), (703, 1987608), (777, 1798312), (798, 1750988), (888, 1573523), (1036, 1348734), (1064, 1313241), (1406, 993804), (1554, 899156), (1596, 875494), (2072, 674367), (2109, 662536), (2812, 496902), (3108, 449578), (3192, 437747), (4218, 331268), (4921, 283944), (5624, 248451), (6216, 224789), (8436, 165634), (9842, 141972), (11831, 118104), (14763, 94648), (16872, 82817), (19684, 70986), (23662, 59052), (29526, 47324), (35493, 39368)]