290945214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{121531}}^1$

素因数の和:121565

約数の個数: 48

約数和(自身を含む): 758359680

約数和(自身を除く): 467414466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 121531, 243062, 364593, 729186, 850717, 1093779, 1701434, 2187558, 2309089, 2552151, 4618178, 5104302, 6927267, 7656453, 13854534, 15312906, 16163623, 20781801, 32327246, 41563602, 48490869, 96981738, 145472607, 290945214]

約数ペア:

[(1, 290945214), (2, 145472607), (3, 96981738), (6, 48490869), (7, 41563602), (9, 32327246), (14, 20781801), (18, 16163623), (19, 15312906), (21, 13854534), (38, 7656453), (42, 6927267), (57, 5104302), (63, 4618178), (114, 2552151), (126, 2309089), (133, 2187558), (171, 1701434), (266, 1093779), (342, 850717), (399, 729186), (798, 364593), (1197, 243062), (2394, 121531)]