25398306

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 60739200

約数和(自身を除く): 35340894

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 73, 102, 146, 153, 219, 306, 379, 438, 459, 657, 758, 918, 1137, 1241, 1314, 1971, 2274, 2482, 3411, 3723, 3942, 6443, 6822, 7446, 10233, 11169, 12886, 19329, 20466, 22338, 27667, 33507, 38658, 55334, 57987, 67014, 83001, 115974, 166002, 173961, 249003, 347922, 470339, 498006, 747009, 940678, 1411017, 1494018, 2822034, 4233051, 8466102, 12699153, 25398306]

約数ペア:

[(1, 25398306), (2, 12699153), (3, 8466102), (6, 4233051), (9, 2822034), (17, 1494018), (18, 1411017), (27, 940678), (34, 747009), (51, 498006), (54, 470339), (73, 347922), (102, 249003), (146, 173961), (153, 166002), (219, 115974), (306, 83001), (379, 67014), (438, 57987), (459, 55334), (657, 38658), (758, 33507), (918, 27667), (1137, 22338), (1241, 20466), (1314, 19329), (1971, 12886), (2274, 11169), (2482, 10233), (3411, 7446), (3723, 6822), (3942, 6443)]