917366944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{1489}}^1$

素因数の和:2993

約数の個数: 48

約数和(自身を含む): 1947614760

約数和(自身を除く): 1030247816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1481, 1489, 2962, 2978, 5924, 5956, 11848, 11912, 19253, 19357, 23696, 23824, 38506, 38714, 47392, 47648, 77012, 77428, 154024, 154856, 308048, 309712, 616096, 619424, 2205209, 4410418, 8820836, 17641672, 28667717, 35283344, 57335434, 70566688, 114670868, 229341736, 458683472, 917366944]

約数ペア:

[(1, 917366944), (2, 458683472), (4, 229341736), (8, 114670868), (13, 70566688), (16, 57335434), (26, 35283344), (32, 28667717), (52, 17641672), (104, 8820836), (208, 4410418), (416, 2205209), (1481, 619424), (1489, 616096), (2962, 309712), (2978, 308048), (5924, 154856), (5956, 154024), (11848, 77428), (11912, 77012), (19253, 47648), (19357, 47392), (23696, 38714), (23824, 38506)]