371127906

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:641

約数の個数: 80

約数和(自身を含む): 866800440

約数和(自身を除く): 495672534

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 197, 261, 394, 401, 522, 591, 783, 802, 1182, 1203, 1566, 1773, 2349, 2406, 3546, 3609, 4698, 5319, 5713, 7218, 10638, 10827, 11426, 11629, 15957, 17139, 21654, 23258, 31914, 32481, 34278, 34887, 51417, 64962, 69774, 78997, 102834, 104661, 154251, 157994, 209322, 236991, 308502, 313983, 462753, 473982, 627966, 710973, 925506, 941949, 1421946, 1883898, 2132919, 2290913, 4265838, 4581826, 6398757, 6872739, 12797514, 13745478, 20618217, 41236434, 61854651, 123709302, 185563953, 371127906]

約数ペア:

[(1, 371127906), (2, 185563953), (3, 123709302), (6, 61854651), (9, 41236434), (18, 20618217), (27, 13745478), (29, 12797514), (54, 6872739), (58, 6398757), (81, 4581826), (87, 4265838), (162, 2290913), (174, 2132919), (197, 1883898), (261, 1421946), (394, 941949), (401, 925506), (522, 710973), (591, 627966), (783, 473982), (802, 462753), (1182, 313983), (1203, 308502), (1566, 236991), (1773, 209322), (2349, 157994), (2406, 154251), (3546, 104661), (3609, 102834), (4698, 78997), (5319, 69774), (5713, 64962), (7218, 51417), (10638, 34887), (10827, 34278), (11426, 32481), (11629, 31914), (15957, 23258), (17139, 21654)]