2004457504

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 144

約数和(自身を含む): 4778040960

約数和(自身を除く): 2773583456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 59, 94, 98, 112, 118, 188, 196, 224, 236, 329, 376, 392, 413, 461, 472, 658, 752, 784, 826, 922, 944, 1316, 1504, 1568, 1652, 1844, 1888, 2303, 2632, 2773, 2891, 3227, 3304, 3688, 4606, 5264, 5546, 5782, 6454, 6608, 7376, 9212, 10528, 11092, 11564, 12908, 13216, 14752, 18424, 19411, 21667, 22184, 22589, 23128, 25816, 27199, 36848, 38822, 43334, 44368, 45178, 46256, 51632, 54398, 73696, 77644, 86668, 88736, 90356, 92512, 103264, 108796, 135877, 151669, 155288, 173336, 180712, 190393, 217592, 271754, 303338, 310576, 346672, 361424, 380786, 435184, 543508, 606676, 621152, 693344, 722848, 761572, 870368, 1061683, 1087016, 1213352, 1278353, 1332751, 1523144, 2123366, 2174032, 2426704, 2556706, 2665502, 3046288, 4246732, 4348064, 4853408, 5113412, 5331004, 6092576, 8493464, 8948471, 10226824, 10662008, 16986928, 17896942, 20453648, 21324016, 33973856, 35793884, 40907296, 42648032, 62639297, 71587768, 125278594, 143175536, 250557188, 286351072, 501114376, 1002228752, 2004457504]

約数ペア:

[(1, 2004457504), (2, 1002228752), (4, 501114376), (7, 286351072), (8, 250557188), (14, 143175536), (16, 125278594), (28, 71587768), (32, 62639297), (47, 42648032), (49, 40907296), (56, 35793884), (59, 33973856), (94, 21324016), (98, 20453648), (112, 17896942), (118, 16986928), (188, 10662008), (196, 10226824), (224, 8948471), (236, 8493464), (329, 6092576), (376, 5331004), (392, 5113412), (413, 4853408), (461, 4348064), (472, 4246732), (658, 3046288), (752, 2665502), (784, 2556706), (826, 2426704), (922, 2174032), (944, 2123366), (1316, 1523144), (1504, 1332751), (1568, 1278353), (1652, 1213352), (1844, 1087016), (1888, 1061683), (2303, 870368), (2632, 761572), (2773, 722848), (2891, 693344), (3227, 621152), (3304, 606676), (3688, 543508), (4606, 435184), (5264, 380786), (5546, 361424), (5782, 346672), (6454, 310576), (6608, 303338), (7376, 271754), (9212, 217592), (10528, 190393), (11092, 180712), (11564, 173336), (12908, 155288), (13216, 151669), (14752, 135877), (18424, 108796), (19411, 103264), (21667, 92512), (22184, 90356), (22589, 88736), (23128, 86668), (25816, 77644), (27199, 73696), (36848, 54398), (38822, 51632), (43334, 46256), (44368, 45178)]