213526512

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1543}}^1$

素因数の和:1619

約数の個数: 90

約数和(自身を含む): 617876376

約数和(自身を除く): 404349864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1543, 1922, 2232, 2883, 3086, 3844, 4464, 4629, 5766, 6172, 7688, 8649, 9258, 11532, 12344, 13887, 15376, 17298, 18516, 23064, 24688, 27774, 34596, 37032, 46128, 47833, 55548, 69192, 74064, 95666, 111096, 138384, 143499, 191332, 222192, 286998, 382664, 430497, 573996, 765328, 860994, 1147992, 1482823, 1721988, 2295984, 2965646, 3443976, 4448469, 5931292, 6887952, 8896938, 11862584, 13345407, 17793876, 23725168, 26690814, 35587752, 53381628, 71175504, 106763256, 213526512]

約数ペア:

[(1, 213526512), (2, 106763256), (3, 71175504), (4, 53381628), (6, 35587752), (8, 26690814), (9, 23725168), (12, 17793876), (16, 13345407), (18, 11862584), (24, 8896938), (31, 6887952), (36, 5931292), (48, 4448469), (62, 3443976), (72, 2965646), (93, 2295984), (124, 1721988), (144, 1482823), (186, 1147992), (248, 860994), (279, 765328), (372, 573996), (496, 430497), (558, 382664), (744, 286998), (961, 222192), (1116, 191332), (1488, 143499), (1543, 138384), (1922, 111096), (2232, 95666), (2883, 74064), (3086, 69192), (3844, 55548), (4464, 47833), (4629, 46128), (5766, 37032), (6172, 34596), (7688, 27774), (8649, 24688), (9258, 23064), (11532, 18516), (12344, 17298), (13887, 15376)]