205121727414

素因数分解:

$2^1\times 3^2\times {\mathrm{499}}^1\times {\mathrm{3089}}^1\times {\mathrm{7393}}^1$

素因数の和:10989

約数の個数: 48

約数和(自身を含む): 445525470000

約数和(自身を除く): 240403742586

約数列:

[1, 2, 3, 6, 9, 18, 499, 998, 1497, 2994, 3089, 4491, 6178, 7393, 8982, 9267, 14786, 18534, 22179, 27801, 44358, 55602, 66537, 133074, 1541411, 3082822, 3689107, 4624233, 7378214, 9248466, 11067321, 13872699, 22134642, 22836977, 27745398, 33201963, 45673954, 66403926, 68510931, 137021862, 205532793, 411065586, 11395651523, 22791303046, 34186954569, 68373909138, 102560863707, 205121727414]

約数ペア:

[(1, 205121727414), (2, 102560863707), (3, 68373909138), (6, 34186954569), (9, 22791303046), (18, 11395651523), (499, 411065586), (998, 205532793), (1497, 137021862), (2994, 68510931), (3089, 66403926), (4491, 45673954), (6178, 33201963), (7393, 27745398), (8982, 22836977), (9267, 22134642), (14786, 13872699), (18534, 11067321), (22179, 9248466), (27801, 7378214), (44358, 4624233), (55602, 3689107), (66537, 3082822), (133074, 1541411)]