307551244

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10973}}^1$

素因数の和:11015

約数の個数: 72

約数和(自身を含む): 735609168

約数和(自身を除く): 428057924

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, 10973, 14014, 21946, 28028, 43892, 76811, 120703, 142649, 153622, 241406, 285298, 307244, 482812, 537677, 570596, 844921, 998543, 1075354, 1569139, 1689842, 1997086, 2150708, 3138278, 3379684, 3994172, 5914447, 6276556, 6989801, 10983973, 11828894, 13979602, 21967946, 23657788, 27959204, 43935892, 76887811, 153775622, 307551244]

約数ペア:

[(1, 307551244), (2, 153775622), (4, 76887811), (7, 43935892), (11, 27959204), (13, 23657788), (14, 21967946), (22, 13979602), (26, 11828894), (28, 10983973), (44, 6989801), (49, 6276556), (52, 5914447), (77, 3994172), (91, 3379684), (98, 3138278), (143, 2150708), (154, 1997086), (182, 1689842), (196, 1569139), (286, 1075354), (308, 998543), (364, 844921), (539, 570596), (572, 537677), (637, 482812), (1001, 307244), (1078, 285298), (1274, 241406), (2002, 153622), (2156, 142649), (2548, 120703), (4004, 76811), (7007, 43892), (10973, 28028), (14014, 21946)]