269995908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{247249}}^1$

素因数の和:247276

約数の個数: 48

約数和(自身を含む): 775376000

約数和(自身を除く): 505380092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 247249, 494498, 741747, 988996, 1483494, 1730743, 2966988, 3214237, 3461486, 5192229, 6428474, 6922972, 9642711, 10384458, 12856948, 19285422, 20768916, 22499659, 38570844, 44999318, 67498977, 89998636, 134997954, 269995908]

約数ペア:

[(1, 269995908), (2, 134997954), (3, 89998636), (4, 67498977), (6, 44999318), (7, 38570844), (12, 22499659), (13, 20768916), (14, 19285422), (21, 12856948), (26, 10384458), (28, 9642711), (39, 6922972), (42, 6428474), (52, 5192229), (78, 3461486), (84, 3214237), (91, 2966988), (156, 1730743), (182, 1483494), (273, 988996), (364, 741747), (546, 494498), (1092, 247249)]