228380705278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{25667}}^1$

素因数の和:26377

約数の個数: 64

約数和(自身を含む): 407039447808

約数和(自身を除く): 178658742530

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 643, 814, 1258, 1286, 6919, 7073, 10931, 13838, 14146, 21862, 23791, 25667, 47582, 51334, 120241, 240482, 261701, 282337, 404447, 436339, 523402, 564674, 808894, 872678, 949679, 1899358, 4448917, 4799729, 8897834, 9599458, 10446469, 16144543, 16503881, 20892938, 32289086, 33007762, 177589973, 181542691, 280565977, 355179946, 363085382, 561131954, 610643597, 1221287194, 3086225747, 6172451494, 6717079567, 10380941149, 13434159134, 20761882298, 114190352639, 228380705278]

約数ペア:

[(1, 228380705278), (2, 114190352639), (11, 20761882298), (17, 13434159134), (22, 10380941149), (34, 6717079567), (37, 6172451494), (74, 3086225747), (187, 1221287194), (374, 610643597), (407, 561131954), (629, 363085382), (643, 355179946), (814, 280565977), (1258, 181542691), (1286, 177589973), (6919, 33007762), (7073, 32289086), (10931, 20892938), (13838, 16503881), (14146, 16144543), (21862, 10446469), (23791, 9599458), (25667, 8897834), (47582, 4799729), (51334, 4448917), (120241, 1899358), (240482, 949679), (261701, 872678), (282337, 808894), (404447, 564674), (436339, 523402)]