223170376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{523}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 493859520

約数和(自身を除く): 270689144

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 373, 523, 572, 746, 1046, 1144, 1492, 2092, 2984, 4103, 4184, 4849, 5753, 6799, 8206, 9698, 11506, 13598, 16412, 19396, 23012, 27196, 32824, 38792, 46024, 53339, 54392, 74789, 106678, 149578, 195079, 213356, 299156, 390158, 426712, 598312, 780316, 1560632, 2145869, 2536027, 4291738, 5072054, 8583476, 10144108, 17166952, 20288216, 27896297, 55792594, 111585188, 223170376]

約数ペア:

[(1, 223170376), (2, 111585188), (4, 55792594), (8, 27896297), (11, 20288216), (13, 17166952), (22, 10144108), (26, 8583476), (44, 5072054), (52, 4291738), (88, 2536027), (104, 2145869), (143, 1560632), (286, 780316), (373, 598312), (523, 426712), (572, 390158), (746, 299156), (1046, 213356), (1144, 195079), (1492, 149578), (2092, 106678), (2984, 74789), (4103, 54392), (4184, 53339), (4849, 46024), (5753, 38792), (6799, 32824), (8206, 27196), (9698, 23012), (11506, 19396), (13598, 16412)]