3995051344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 8159477760

約数和(自身を除く): 4164426416

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 239, 248, 268, 478, 496, 503, 536, 956, 1006, 1072, 1912, 2012, 2077, 3824, 4024, 4154, 7409, 8048, 8308, 14818, 15593, 16013, 16616, 29636, 31186, 32026, 33232, 33701, 59272, 62372, 64052, 67402, 118544, 120217, 124744, 128104, 134804, 240434, 249488, 256208, 269608, 480868, 496403, 539216, 961736, 992806, 1044731, 1923472, 1985612, 2089462, 3726727, 3971224, 4178924, 7453454, 7942448, 8054539, 8357848, 14906908, 16109078, 16715696, 29813816, 32218156, 59627632, 64436312, 128872624, 249690709, 499381418, 998762836, 1997525672, 3995051344]

約数ペア:

[(1, 3995051344), (2, 1997525672), (4, 998762836), (8, 499381418), (16, 249690709), (31, 128872624), (62, 64436312), (67, 59627632), (124, 32218156), (134, 29813816), (239, 16715696), (248, 16109078), (268, 14906908), (478, 8357848), (496, 8054539), (503, 7942448), (536, 7453454), (956, 4178924), (1006, 3971224), (1072, 3726727), (1912, 2089462), (2012, 1985612), (2077, 1923472), (3824, 1044731), (4024, 992806), (4154, 961736), (7409, 539216), (8048, 496403), (8308, 480868), (14818, 269608), (15593, 256208), (16013, 249488), (16616, 240434), (29636, 134804), (31186, 128104), (32026, 124744), (33232, 120217), (33701, 118544), (59272, 67402), (62372, 64052)]