816857688

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 2136300480

約数和(自身を除く): 1319442792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 107, 124, 186, 214, 248, 321, 331, 372, 428, 642, 662, 744, 856, 961, 993, 1284, 1324, 1922, 1986, 2568, 2648, 2883, 3317, 3844, 3972, 5766, 6634, 7688, 7944, 9951, 10261, 11532, 13268, 19902, 20522, 23064, 26536, 30783, 35417, 39804, 41044, 61566, 70834, 79608, 82088, 102827, 106251, 123132, 141668, 205654, 212502, 246264, 283336, 308481, 318091, 411308, 425004, 616962, 636182, 822616, 850008, 954273, 1097927, 1233924, 1272364, 1908546, 2195854, 2467848, 2544728, 3293781, 3817092, 4391708, 6587562, 7634184, 8783416, 13175124, 26350248, 34035737, 68071474, 102107211, 136142948, 204214422, 272285896, 408428844, 816857688]

約数ペア:

[(1, 816857688), (2, 408428844), (3, 272285896), (4, 204214422), (6, 136142948), (8, 102107211), (12, 68071474), (24, 34035737), (31, 26350248), (62, 13175124), (93, 8783416), (107, 7634184), (124, 6587562), (186, 4391708), (214, 3817092), (248, 3293781), (321, 2544728), (331, 2467848), (372, 2195854), (428, 1908546), (642, 1272364), (662, 1233924), (744, 1097927), (856, 954273), (961, 850008), (993, 822616), (1284, 636182), (1324, 616962), (1922, 425004), (1986, 411308), (2568, 318091), (2648, 308481), (2883, 283336), (3317, 246264), (3844, 212502), (3972, 205654), (5766, 141668), (6634, 123132), (7688, 106251), (7944, 102827), (9951, 82088), (10261, 79608), (11532, 70834), (13268, 61566), (19902, 41044), (20522, 39804), (23064, 35417), (26536, 30783)]