1248451204

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44543}}^1$

素因数の和:44585

約数の個数: 72

約数和(自身を含む): 2985873408

約数和(自身を除く): 1737422204

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 14014, 28028, 44543, 89086, 178172, 311801, 489973, 579059, 623602, 979946, 1158118, 1247204, 1959892, 2182607, 2316236, 3429811, 4053413, 4365214, 6369649, 6859622, 8106826, 8730428, 12739298, 13719244, 16213652, 24008677, 25478596, 28373891, 44587543, 48017354, 56747782, 89175086, 96034708, 113495564, 178350172, 312112801, 624225602, 1248451204]

約数ペア:

[(1, 1248451204), (2, 624225602), (4, 312112801), (7, 178350172), (11, 113495564), (13, 96034708), (14, 89175086), (22, 56747782), (26, 48017354), (28, 44587543), (44, 28373891), (49, 25478596), (52, 24008677), (77, 16213652), (91, 13719244), (98, 12739298), (143, 8730428), (154, 8106826), (182, 6859622), (196, 6369649), (286, 4365214), (308, 4053413), (364, 3429811), (539, 2316236), (572, 2182607), (637, 1959892), (1001, 1247204), (1078, 1158118), (1274, 979946), (2002, 623602), (2156, 579059), (2548, 489973), (4004, 311801), (7007, 178172), (14014, 89086), (28028, 44543)]