938583646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1237}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 1896814080

約数和(自身を除く): 958230434

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 379, 758, 1001, 1237, 2002, 2474, 2653, 4169, 4927, 5306, 8338, 8659, 9854, 13607, 16081, 17318, 27214, 29183, 32162, 34489, 54197, 58366, 68978, 95249, 108394, 112567, 176891, 190498, 225134, 353782, 379379, 468823, 758758, 937646, 1238237, 2476474, 3281761, 5157053, 6094699, 6563522, 10314106, 12189398, 36099371, 42662893, 67041689, 72198742, 85325786, 134083378, 469291823, 938583646]

約数ペア:

[(1, 938583646), (2, 469291823), (7, 134083378), (11, 85325786), (13, 72198742), (14, 67041689), (22, 42662893), (26, 36099371), (77, 12189398), (91, 10314106), (143, 6563522), (154, 6094699), (182, 5157053), (286, 3281761), (379, 2476474), (758, 1238237), (1001, 937646), (1237, 758758), (2002, 468823), (2474, 379379), (2653, 353782), (4169, 225134), (4927, 190498), (5306, 176891), (8338, 112567), (8659, 108394), (9854, 95249), (13607, 68978), (16081, 58366), (17318, 54197), (27214, 34489), (29183, 32162)]