227700088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{991}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 534251520

約数和(自身を除く): 306551432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 373, 616, 746, 991, 1492, 1982, 2611, 2984, 3964, 4103, 5222, 6937, 7928, 8206, 10444, 10901, 13874, 16412, 20888, 21802, 27748, 28721, 32824, 43604, 55496, 57442, 76307, 87208, 114884, 152614, 229768, 305228, 369643, 610456, 739286, 1478572, 2587501, 2957144, 4066073, 5175002, 8132146, 10350004, 16264292, 20700008, 28462511, 32528584, 56925022, 113850044, 227700088]

約数ペア:

[(1, 227700088), (2, 113850044), (4, 56925022), (7, 32528584), (8, 28462511), (11, 20700008), (14, 16264292), (22, 10350004), (28, 8132146), (44, 5175002), (56, 4066073), (77, 2957144), (88, 2587501), (154, 1478572), (308, 739286), (373, 610456), (616, 369643), (746, 305228), (991, 229768), (1492, 152614), (1982, 114884), (2611, 87208), (2984, 76307), (3964, 57442), (4103, 55496), (5222, 43604), (6937, 32824), (7928, 28721), (8206, 27748), (10444, 21802), (10901, 20888), (13874, 16412)]