291255408

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{106453}}^1$

素因数の和:106486

約数の個数: 60

約数和(自身を含む): 858019240

約数和(自身を除く): 566763832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 106453, 212906, 319359, 425812, 638718, 851624, 958077, 1277436, 1703248, 1916154, 2022607, 2554872, 3832308, 4045214, 5109744, 6067821, 7664616, 8090428, 12135642, 15329232, 16180856, 18203463, 24271284, 32361712, 36406926, 48542568, 72813852, 97085136, 145627704, 291255408]

約数ペア:

[(1, 291255408), (2, 145627704), (3, 97085136), (4, 72813852), (6, 48542568), (8, 36406926), (9, 32361712), (12, 24271284), (16, 18203463), (18, 16180856), (19, 15329232), (24, 12135642), (36, 8090428), (38, 7664616), (48, 6067821), (57, 5109744), (72, 4045214), (76, 3832308), (114, 2554872), (144, 2022607), (152, 1916154), (171, 1703248), (228, 1277436), (304, 958077), (342, 851624), (456, 638718), (684, 425812), (912, 319359), (1368, 212906), (2736, 106453)]