331615512

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{80803}}^1$

素因数の和:80837

約数の個数: 64

約数和(自身を含む): 969648000

約数和(自身を除く): 638032488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 80803, 161606, 242409, 323212, 484818, 646424, 727227, 969636, 1454454, 1535257, 1939272, 2181681, 2908908, 3070514, 4363362, 4605771, 5817816, 6141028, 8726724, 9211542, 12282056, 13817313, 17453448, 18423084, 27634626, 36846168, 41451939, 55269252, 82903878, 110538504, 165807756, 331615512]

約数ペア:

[(1, 331615512), (2, 165807756), (3, 110538504), (4, 82903878), (6, 55269252), (8, 41451939), (9, 36846168), (12, 27634626), (18, 18423084), (19, 17453448), (24, 13817313), (27, 12282056), (36, 9211542), (38, 8726724), (54, 6141028), (57, 5817816), (72, 4605771), (76, 4363362), (108, 3070514), (114, 2908908), (152, 2181681), (171, 1939272), (216, 1535257), (228, 1454454), (342, 969636), (456, 727227), (513, 646424), (684, 484818), (1026, 323212), (1368, 242409), (2052, 161606), (4104, 80803)]