1388906112

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{328813}}^1$

素因数の和:328841

約数の個数: 64

約数和(自身を含む): 4024683360

約数和(自身を除く): 2635777248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 328813, 657626, 986439, 1315252, 1972878, 2630504, 3616943, 3945756, 5261008, 7233886, 7891512, 10522016, 10850829, 14467772, 15783024, 21044032, 21701658, 28935544, 31566048, 42088064, 43403316, 57871088, 63132096, 86806632, 115742176, 126264192, 173613264, 231484352, 347226528, 462968704, 694453056, 1388906112]

約数ペア:

[(1, 1388906112), (2, 694453056), (3, 462968704), (4, 347226528), (6, 231484352), (8, 173613264), (11, 126264192), (12, 115742176), (16, 86806632), (22, 63132096), (24, 57871088), (32, 43403316), (33, 42088064), (44, 31566048), (48, 28935544), (64, 21701658), (66, 21044032), (88, 15783024), (96, 14467772), (128, 10850829), (132, 10522016), (176, 7891512), (192, 7233886), (264, 5261008), (352, 3945756), (384, 3616943), (528, 2630504), (704, 1972878), (1056, 1315252), (1408, 986439), (2112, 657626), (4224, 328813)]