282561916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 617011584

約数和(自身を除く): 334449668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 211, 283, 338, 364, 422, 566, 676, 844, 1132, 1183, 1477, 1981, 2366, 2743, 2954, 3679, 3962, 4732, 5486, 5908, 7358, 7924, 10972, 14716, 19201, 25753, 35659, 38402, 47827, 51506, 59713, 71318, 76804, 95654, 103012, 119426, 142636, 191308, 238852, 249613, 334789, 417991, 499226, 669578, 776269, 835982, 998452, 1339156, 1552538, 1671964, 3105076, 5433883, 10091497, 10867766, 20182994, 21735532, 40365988, 70640479, 141280958, 282561916]

約数ペア:

[(1, 282561916), (2, 141280958), (4, 70640479), (7, 40365988), (13, 21735532), (14, 20182994), (26, 10867766), (28, 10091497), (52, 5433883), (91, 3105076), (169, 1671964), (182, 1552538), (211, 1339156), (283, 998452), (338, 835982), (364, 776269), (422, 669578), (566, 499226), (676, 417991), (844, 334789), (1132, 249613), (1183, 238852), (1477, 191308), (1981, 142636), (2366, 119426), (2743, 103012), (2954, 95654), (3679, 76804), (3962, 71318), (4732, 59713), (5486, 51506), (5908, 47827), (7358, 38402), (7924, 35659), (10972, 25753), (14716, 19201)]