386224412

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{991}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 799948800

約数和(自身を除く): 413724388

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 449, 868, 898, 991, 1796, 1982, 3143, 3964, 6286, 6937, 12572, 13874, 13919, 27748, 27838, 30721, 55676, 61442, 97433, 122884, 194866, 215047, 389732, 430094, 444959, 860188, 889918, 1779836, 3114713, 6229426, 12458852, 13793729, 27587458, 55174916, 96556103, 193112206, 386224412]

約数ペア:

[(1, 386224412), (2, 193112206), (4, 96556103), (7, 55174916), (14, 27587458), (28, 13793729), (31, 12458852), (62, 6229426), (124, 3114713), (217, 1779836), (434, 889918), (449, 860188), (868, 444959), (898, 430094), (991, 389732), (1796, 215047), (1982, 194866), (3143, 122884), (3964, 97433), (6286, 61442), (6937, 55676), (12572, 30721), (13874, 27838), (13919, 27748)]