1263789436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{6211}}^1$

素因数の和:6291

約数の個数: 72

約数和(自身を含む): 2801065344

約数和(自身を除く): 1537275908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 169, 172, 182, 301, 338, 364, 559, 602, 676, 1118, 1183, 1204, 2236, 2366, 3913, 4732, 6211, 7267, 7826, 12422, 14534, 15652, 24844, 29068, 43477, 50869, 80743, 86954, 101738, 161486, 173908, 203476, 267073, 322972, 534146, 565201, 1049659, 1068292, 1130402, 1869511, 2099318, 2260804, 3471949, 3739022, 4198636, 6943898, 7347613, 7478044, 13887796, 14695226, 24303643, 29390452, 45135337, 48607286, 90270674, 97214572, 180541348, 315947359, 631894718, 1263789436]

約数ペア:

[(1, 1263789436), (2, 631894718), (4, 315947359), (7, 180541348), (13, 97214572), (14, 90270674), (26, 48607286), (28, 45135337), (43, 29390452), (52, 24303643), (86, 14695226), (91, 13887796), (169, 7478044), (172, 7347613), (182, 6943898), (301, 4198636), (338, 3739022), (364, 3471949), (559, 2260804), (602, 2099318), (676, 1869511), (1118, 1130402), (1183, 1068292), (1204, 1049659), (2236, 565201), (2366, 534146), (3913, 322972), (4732, 267073), (6211, 203476), (7267, 173908), (7826, 161486), (12422, 101738), (14534, 86954), (15652, 80743), (24844, 50869), (29068, 43477)]