228028276315

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{2549}}^1$

素因数の和:2980

約数の個数: 64

約数和(自身を含む): 319904640000

約数和(自身を除く): 91876363685

約数列:

[1, 5, 7, 35, 109, 131, 179, 545, 655, 763, 895, 917, 1253, 2549, 3815, 4585, 6265, 12745, 14279, 17843, 19511, 23449, 71395, 89215, 97555, 99953, 117245, 136577, 164143, 277841, 333919, 456271, 499765, 682885, 820715, 1389205, 1669595, 1944887, 2281355, 2337433, 2555941, 3193897, 9724435, 11687165, 12779705, 15969485, 17891587, 36397171, 49733539, 59771501, 89457935, 181985855, 248667695, 254780197, 298857505, 348134773, 418400507, 1273900985, 1740673865, 2092002535, 6515093609, 32575468045, 45605655263, 228028276315]

約数ペア:

[(1, 228028276315), (5, 45605655263), (7, 32575468045), (35, 6515093609), (109, 2092002535), (131, 1740673865), (179, 1273900985), (545, 418400507), (655, 348134773), (763, 298857505), (895, 254780197), (917, 248667695), (1253, 181985855), (2549, 89457935), (3815, 59771501), (4585, 49733539), (6265, 36397171), (12745, 17891587), (14279, 15969485), (17843, 12779705), (19511, 11687165), (23449, 9724435), (71395, 3193897), (89215, 2555941), (97555, 2337433), (99953, 2281355), (117245, 1944887), (136577, 1669595), (164143, 1389205), (277841, 820715), (333919, 682885), (456271, 499765)]