268697130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6689}}^1$

素因数の和:6815

約数の個数: 64

約数和(自身を含む): 701326080

約数和(自身を除く): 432628950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 1030, 1339, 1545, 2678, 3090, 4017, 6689, 6695, 8034, 13378, 13390, 20067, 20085, 33445, 40134, 40170, 66890, 86957, 100335, 173914, 200670, 260871, 434785, 521742, 688967, 869570, 1304355, 1377934, 2066901, 2608710, 3444835, 4133802, 6889670, 8956571, 10334505, 17913142, 20669010, 26869713, 44782855, 53739426, 89565710, 134348565, 268697130]

約数ペア:

[(1, 268697130), (2, 134348565), (3, 89565710), (5, 53739426), (6, 44782855), (10, 26869713), (13, 20669010), (15, 17913142), (26, 10334505), (30, 8956571), (39, 6889670), (65, 4133802), (78, 3444835), (103, 2608710), (130, 2066901), (195, 1377934), (206, 1304355), (309, 869570), (390, 688967), (515, 521742), (618, 434785), (1030, 260871), (1339, 200670), (1545, 173914), (2678, 100335), (3090, 86957), (4017, 66890), (6689, 40170), (6695, 40134), (8034, 33445), (13378, 20085), (13390, 20067)]