397331030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 771033600

約数和(自身を除く): 373702570

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 193, 229, 290, 310, 386, 458, 899, 965, 1145, 1798, 1930, 2290, 4495, 5597, 5983, 6641, 7099, 8990, 11194, 11966, 13282, 14198, 27985, 29915, 33205, 35495, 44197, 55970, 59830, 66410, 70990, 88394, 173507, 205871, 220985, 347014, 411742, 441970, 867535, 1029355, 1281713, 1370107, 1735070, 2058710, 2563426, 2740214, 6408565, 6850535, 12817130, 13701070, 39733103, 79466206, 198665515, 397331030]

約数ペア:

[(1, 397331030), (2, 198665515), (5, 79466206), (10, 39733103), (29, 13701070), (31, 12817130), (58, 6850535), (62, 6408565), (145, 2740214), (155, 2563426), (193, 2058710), (229, 1735070), (290, 1370107), (310, 1281713), (386, 1029355), (458, 867535), (899, 441970), (965, 411742), (1145, 347014), (1798, 220985), (1930, 205871), (2290, 173507), (4495, 88394), (5597, 70990), (5983, 66410), (6641, 59830), (7099, 55970), (8990, 44197), (11194, 35495), (11966, 33205), (13282, 29915), (14198, 27985)]