291246154760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6186197}}^1$

素因数の和:6186326

約数の個数: 64

約数和(自身を含む): 721558134720

約数和(自身を除く): 430311979960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 2140, 2354, 4280, 4708, 5885, 9416, 11770, 23540, 47080, 6186197, 12372394, 24744788, 30930985, 49489576, 61861970, 68048167, 123723940, 136096334, 247447880, 272192668, 340240835, 544385336, 661923079, 680481670, 1323846158, 1360963340, 2647692316, 2721926680, 3309615395, 5295384632, 6619230790, 7281153869, 13238461580, 14562307738, 26476923160, 29124615476, 36405769345, 58249230952, 72811538690, 145623077380, 291246154760]

約数ペア:

[(1, 291246154760), (2, 145623077380), (4, 72811538690), (5, 58249230952), (8, 36405769345), (10, 29124615476), (11, 26476923160), (20, 14562307738), (22, 13238461580), (40, 7281153869), (44, 6619230790), (55, 5295384632), (88, 3309615395), (107, 2721926680), (110, 2647692316), (214, 1360963340), (220, 1323846158), (428, 680481670), (440, 661923079), (535, 544385336), (856, 340240835), (1070, 272192668), (1177, 247447880), (2140, 136096334), (2354, 123723940), (4280, 68048167), (4708, 61861970), (5885, 49489576), (9416, 30930985), (11770, 24744788), (23540, 12372394), (47080, 6186197)]