281890194774

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1\times {\mathrm{4637}}^1$

素因数の和:5885

約数の個数: 64

約数和(自身を含む): 577228412160

約数和(自身を除く): 295338217386

約数列:

[1, 2, 3, 6, 61, 122, 163, 183, 326, 366, 489, 978, 1019, 2038, 3057, 4637, 6114, 9274, 9943, 13911, 19886, 27822, 29829, 59658, 62159, 124318, 166097, 186477, 282857, 332194, 372954, 498291, 565714, 755831, 848571, 996582, 1511662, 1697142, 2267493, 4534986, 4725103, 9450206, 10131917, 14175309, 20263834, 28350618, 30395751, 46105691, 60791502, 92211382, 138317073, 276634146, 288231283, 576462566, 770191789, 864693849, 1540383578, 1729387698, 2310575367, 4621150734, 46981699129, 93963398258, 140945097387, 281890194774]

約数ペア:

[(1, 281890194774), (2, 140945097387), (3, 93963398258), (6, 46981699129), (61, 4621150734), (122, 2310575367), (163, 1729387698), (183, 1540383578), (326, 864693849), (366, 770191789), (489, 576462566), (978, 288231283), (1019, 276634146), (2038, 138317073), (3057, 92211382), (4637, 60791502), (6114, 46105691), (9274, 30395751), (9943, 28350618), (13911, 20263834), (19886, 14175309), (27822, 10131917), (29829, 9450206), (59658, 4725103), (62159, 4534986), (124318, 2267493), (166097, 1697142), (186477, 1511662), (282857, 996582), (332194, 848571), (372954, 755831), (498291, 565714)]