338350470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1117}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 850037760

約数和(自身を除く): 511687290

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 439, 690, 878, 1117, 1317, 2195, 2234, 2634, 3351, 4390, 5585, 6585, 6702, 10097, 11170, 13170, 16755, 20194, 25691, 30291, 33510, 50485, 51382, 60582, 77073, 100970, 128455, 151455, 154146, 256910, 302910, 385365, 490363, 770730, 980726, 1471089, 2451815, 2942178, 4903630, 7355445, 11278349, 14710890, 22556698, 33835047, 56391745, 67670094, 112783490, 169175235, 338350470]

約数ペア:

[(1, 338350470), (2, 169175235), (3, 112783490), (5, 67670094), (6, 56391745), (10, 33835047), (15, 22556698), (23, 14710890), (30, 11278349), (46, 7355445), (69, 4903630), (115, 2942178), (138, 2451815), (230, 1471089), (345, 980726), (439, 770730), (690, 490363), (878, 385365), (1117, 302910), (1317, 256910), (2195, 154146), (2234, 151455), (2634, 128455), (3351, 100970), (4390, 77073), (5585, 60582), (6585, 51382), (6702, 50485), (10097, 33510), (11170, 30291), (13170, 25691), (16755, 20194)]