2931123456

素因数分解:

$2^8\times 3^3\times {\mathrm{41}}^1\times {\mathrm{10343}}^1$

素因数の和:10409

約数の個数: 144

約数和(自身を含む): 8880117120

約数和(自身を除く): 5948993664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 492, 576, 656, 738, 768, 864, 984, 1107, 1152, 1312, 1476, 1728, 1968, 2214, 2304, 2624, 2952, 3456, 3936, 4428, 5248, 5904, 6912, 7872, 8856, 10343, 10496, 11808, 15744, 17712, 20686, 23616, 31029, 31488, 35424, 41372, 47232, 62058, 70848, 82744, 93087, 94464, 124116, 141696, 165488, 186174, 248232, 279261, 283392, 330976, 372348, 424063, 496464, 558522, 661952, 744696, 848126, 992928, 1117044, 1272189, 1323904, 1489392, 1696252, 1985856, 2234088, 2544378, 2647808, 2978784, 3392504, 3816567, 3971712, 4468176, 5088756, 5957568, 6785008, 7633134, 7943424, 8936352, 10177512, 11449701, 11915136, 13570016, 15266268, 17872704, 20355024, 22899402, 23830272, 27140032, 30532536, 35745408, 40710048, 45798804, 54280064, 61065072, 71490816, 81420096, 91597608, 108560128, 122130144, 162840192, 183195216, 244260288, 325680384, 366390432, 488520576, 732780864, 977041152, 1465561728, 2931123456]

約数ペア:

[(1, 2931123456), (2, 1465561728), (3, 977041152), (4, 732780864), (6, 488520576), (8, 366390432), (9, 325680384), (12, 244260288), (16, 183195216), (18, 162840192), (24, 122130144), (27, 108560128), (32, 91597608), (36, 81420096), (41, 71490816), (48, 61065072), (54, 54280064), (64, 45798804), (72, 40710048), (82, 35745408), (96, 30532536), (108, 27140032), (123, 23830272), (128, 22899402), (144, 20355024), (164, 17872704), (192, 15266268), (216, 13570016), (246, 11915136), (256, 11449701), (288, 10177512), (328, 8936352), (369, 7943424), (384, 7633134), (432, 6785008), (492, 5957568), (576, 5088756), (656, 4468176), (738, 3971712), (768, 3816567), (864, 3392504), (984, 2978784), (1107, 2647808), (1152, 2544378), (1312, 2234088), (1476, 1985856), (1728, 1696252), (1968, 1489392), (2214, 1323904), (2304, 1272189), (2624, 1117044), (2952, 992928), (3456, 848126), (3936, 744696), (4428, 661952), (5248, 558522), (5904, 496464), (6912, 424063), (7872, 372348), (8856, 330976), (10343, 283392), (10496, 279261), (11808, 248232), (15744, 186174), (17712, 165488), (20686, 141696), (23616, 124116), (31029, 94464), (31488, 93087), (35424, 82744), (41372, 70848), (47232, 62058)]