371497098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 862322688

約数和(自身を除く): 490825590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 257, 271, 381, 514, 542, 762, 771, 813, 889, 1542, 1626, 1778, 1799, 1897, 2667, 3598, 3794, 5334, 5397, 5691, 10794, 11382, 32639, 34417, 65278, 68834, 69647, 97917, 103251, 139294, 195834, 206502, 208941, 228473, 240919, 417882, 456946, 481838, 487529, 685419, 722757, 975058, 1370838, 1445514, 1462587, 2925174, 8845169, 17690338, 26535507, 53071014, 61916183, 123832366, 185748549, 371497098]

約数ペア:

[(1, 371497098), (2, 185748549), (3, 123832366), (6, 61916183), (7, 53071014), (14, 26535507), (21, 17690338), (42, 8845169), (127, 2925174), (254, 1462587), (257, 1445514), (271, 1370838), (381, 975058), (514, 722757), (542, 685419), (762, 487529), (771, 481838), (813, 456946), (889, 417882), (1542, 240919), (1626, 228473), (1778, 208941), (1799, 206502), (1897, 195834), (2667, 139294), (3598, 103251), (3794, 97917), (5334, 69647), (5397, 68834), (5691, 65278), (10794, 34417), (11382, 32639)]