2880491048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2473}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 5818848000

約数和(自身を除く): 2938356952

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 97, 152, 158, 194, 316, 388, 632, 776, 1501, 1843, 2473, 3002, 3686, 4946, 6004, 7372, 7663, 9892, 12008, 14744, 15326, 19784, 30652, 46987, 61304, 93974, 145597, 187948, 195367, 239881, 291194, 375896, 390734, 479762, 582388, 781468, 959524, 1164776, 1562936, 1919048, 3711973, 4557739, 7423946, 9115478, 14847892, 18230956, 18950599, 29695784, 36461912, 37901198, 75802396, 151604792, 360061381, 720122762, 1440245524, 2880491048]

約数ペア:

[(1, 2880491048), (2, 1440245524), (4, 720122762), (8, 360061381), (19, 151604792), (38, 75802396), (76, 37901198), (79, 36461912), (97, 29695784), (152, 18950599), (158, 18230956), (194, 14847892), (316, 9115478), (388, 7423946), (632, 4557739), (776, 3711973), (1501, 1919048), (1843, 1562936), (2473, 1164776), (3002, 959524), (3686, 781468), (4946, 582388), (6004, 479762), (7372, 390734), (7663, 375896), (9892, 291194), (12008, 239881), (14744, 195367), (15326, 187948), (19784, 145597), (30652, 93974), (46987, 61304)]