287589014788

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{18301}}^1$

素因数の和:18904

約数の個数: 48

約数和(自身を含む): 514812272688

約数和(自身を除く): 227223257900

約数列:

[1, 2, 4, 97, 101, 194, 202, 388, 401, 404, 802, 1604, 9797, 18301, 19594, 36602, 38897, 39188, 40501, 73204, 77794, 81002, 155588, 162004, 1775197, 1848401, 3550394, 3696802, 3928597, 7100788, 7338701, 7393604, 7857194, 14677402, 15714388, 29354804, 179294897, 358589794, 711853997, 717179588, 741208801, 1423707994, 1482417602, 2847415988, 2964835204, 71897253697, 143794507394, 287589014788]

約数ペア:

[(1, 287589014788), (2, 143794507394), (4, 71897253697), (97, 2964835204), (101, 2847415988), (194, 1482417602), (202, 1423707994), (388, 741208801), (401, 717179588), (404, 711853997), (802, 358589794), (1604, 179294897), (9797, 29354804), (18301, 15714388), (19594, 14677402), (36602, 7857194), (38897, 7393604), (39188, 7338701), (40501, 7100788), (73204, 3928597), (77794, 3696802), (81002, 3550394), (155588, 1848401), (162004, 1775197)]