450115072

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:607

約数の個数: 80

約数和(自身を含む): 988218000

約数和(自身を除く): 538102928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 229, 256, 349, 352, 458, 512, 698, 704, 916, 1396, 1408, 1832, 2519, 2792, 2816, 3664, 3839, 5038, 5584, 5632, 7328, 7678, 10076, 11168, 14656, 15356, 20152, 22336, 29312, 30712, 40304, 44672, 58624, 61424, 79921, 80608, 89344, 117248, 122848, 159842, 161216, 178688, 245696, 319684, 322432, 491392, 639368, 644864, 879131, 982784, 1278736, 1289728, 1758262, 1965568, 2557472, 3516524, 5114944, 7033048, 10229888, 14066096, 20459776, 28132192, 40919552, 56264384, 112528768, 225057536, 450115072]

約数ペア:

[(1, 450115072), (2, 225057536), (4, 112528768), (8, 56264384), (11, 40919552), (16, 28132192), (22, 20459776), (32, 14066096), (44, 10229888), (64, 7033048), (88, 5114944), (128, 3516524), (176, 2557472), (229, 1965568), (256, 1758262), (349, 1289728), (352, 1278736), (458, 982784), (512, 879131), (698, 644864), (704, 639368), (916, 491392), (1396, 322432), (1408, 319684), (1832, 245696), (2519, 178688), (2792, 161216), (2816, 159842), (3664, 122848), (3839, 117248), (5038, 89344), (5584, 80608), (5632, 79921), (7328, 61424), (7678, 58624), (10076, 44672), (11168, 40304), (14656, 30712), (15356, 29312), (20152, 22336)]