2478904584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1301}}^1$

素因数の和:1551

約数の個数: 128

約数和(自身を含む): 6929556480

約数和(自身を除く): 4450651896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 197, 248, 312, 372, 394, 403, 591, 744, 788, 806, 1182, 1209, 1301, 1576, 1612, 2364, 2418, 2561, 2602, 3224, 3903, 4728, 4836, 5122, 5204, 6107, 7683, 7806, 9672, 10244, 10408, 12214, 15366, 15612, 16913, 18321, 20488, 24428, 30732, 31224, 33826, 36642, 40331, 48856, 50739, 61464, 67652, 73284, 79391, 80662, 101478, 120993, 135304, 146568, 158782, 161324, 202956, 238173, 241986, 256297, 317564, 322648, 405912, 476346, 483972, 512594, 524303, 635128, 768891, 952692, 967944, 1025188, 1048606, 1537782, 1572909, 1905384, 2050376, 2097212, 3075564, 3145818, 3331861, 4194424, 6151128, 6291636, 6663722, 7945207, 9995583, 12583272, 13327444, 15890414, 19991166, 23835621, 26654888, 31780828, 39982332, 47671242, 63561656, 79964664, 95342484, 103287691, 190684968, 206575382, 309863073, 413150764, 619726146, 826301528, 1239452292, 2478904584]

約数ペア:

[(1, 2478904584), (2, 1239452292), (3, 826301528), (4, 619726146), (6, 413150764), (8, 309863073), (12, 206575382), (13, 190684968), (24, 103287691), (26, 95342484), (31, 79964664), (39, 63561656), (52, 47671242), (62, 39982332), (78, 31780828), (93, 26654888), (104, 23835621), (124, 19991166), (156, 15890414), (186, 13327444), (197, 12583272), (248, 9995583), (312, 7945207), (372, 6663722), (394, 6291636), (403, 6151128), (591, 4194424), (744, 3331861), (788, 3145818), (806, 3075564), (1182, 2097212), (1209, 2050376), (1301, 1905384), (1576, 1572909), (1612, 1537782), (2364, 1048606), (2418, 1025188), (2561, 967944), (2602, 952692), (3224, 768891), (3903, 635128), (4728, 524303), (4836, 512594), (5122, 483972), (5204, 476346), (6107, 405912), (7683, 322648), (7806, 317564), (9672, 256297), (10244, 241986), (10408, 238173), (12214, 202956), (15366, 161324), (15612, 158782), (16913, 146568), (18321, 135304), (20488, 120993), (24428, 101478), (30732, 80662), (31224, 79391), (33826, 73284), (36642, 67652), (40331, 61464), (48856, 50739)]