217069974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{64489}}^1$

素因数の和:64525

約数の個数: 48

約数和(自身を含む): 543263760

約数和(自身を除く): 326193786

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 64489, 128978, 193467, 386934, 580401, 709379, 1096313, 1160802, 1418758, 2128137, 2192626, 3288939, 4256274, 6384411, 6577878, 9866817, 12059443, 12768822, 19733634, 24118886, 36178329, 72356658, 108534987, 217069974]

約数ペア:

[(1, 217069974), (2, 108534987), (3, 72356658), (6, 36178329), (9, 24118886), (11, 19733634), (17, 12768822), (18, 12059443), (22, 9866817), (33, 6577878), (34, 6384411), (51, 4256274), (66, 3288939), (99, 2192626), (102, 2128137), (153, 1418758), (187, 1160802), (198, 1096313), (306, 709379), (374, 580401), (561, 386934), (1122, 193467), (1683, 128978), (3366, 64489)]