389628294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 868734720

約数和(自身を除く): 479106426

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 113, 178, 226, 267, 339, 534, 587, 678, 979, 1174, 1243, 1761, 1958, 2486, 2937, 3522, 3729, 5874, 6457, 7458, 10057, 12914, 19371, 20114, 30171, 38742, 52243, 60342, 66331, 104486, 110627, 132662, 156729, 198993, 221254, 313458, 331881, 397986, 574673, 663762, 729641, 1149346, 1459282, 1724019, 2188923, 3448038, 4377846, 5903459, 11806918, 17710377, 35420754, 64938049, 129876098, 194814147, 389628294]

約数ペア:

[(1, 389628294), (2, 194814147), (3, 129876098), (6, 64938049), (11, 35420754), (22, 17710377), (33, 11806918), (66, 5903459), (89, 4377846), (113, 3448038), (178, 2188923), (226, 1724019), (267, 1459282), (339, 1149346), (534, 729641), (587, 663762), (678, 574673), (979, 397986), (1174, 331881), (1243, 313458), (1761, 221254), (1958, 198993), (2486, 156729), (2937, 132662), (3522, 110627), (3729, 104486), (5874, 66331), (6457, 60342), (7458, 52243), (10057, 38742), (12914, 30171), (19371, 20114)]