2786702968

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{4639}}^1$

素因数の和:5300

約数の個数: 64

約数和(自身を含む): 6334156800

約数和(自身を除く): 3547453832

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 631, 952, 1262, 2524, 4417, 4639, 5048, 8834, 9278, 10727, 17668, 18556, 21454, 32473, 35336, 37112, 42908, 64946, 75089, 78863, 85816, 129892, 150178, 157726, 259784, 300356, 315452, 552041, 600712, 630904, 1104082, 2208164, 2927209, 4416328, 5854418, 11708836, 20490463, 23417672, 40980926, 49762553, 81961852, 99525106, 163923704, 199050212, 348337871, 398100424, 696675742, 1393351484, 2786702968]

約数ペア:

[(1, 2786702968), (2, 1393351484), (4, 696675742), (7, 398100424), (8, 348337871), (14, 199050212), (17, 163923704), (28, 99525106), (34, 81961852), (56, 49762553), (68, 40980926), (119, 23417672), (136, 20490463), (238, 11708836), (476, 5854418), (631, 4416328), (952, 2927209), (1262, 2208164), (2524, 1104082), (4417, 630904), (4639, 600712), (5048, 552041), (8834, 315452), (9278, 300356), (10727, 259784), (17668, 157726), (18556, 150178), (21454, 129892), (32473, 85816), (35336, 78863), (37112, 75089), (42908, 64946)]