8203423878

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1746

約数の個数: 128

約数和(自身を含む): 20110204800

約数和(自身を除く): 11906780922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 89, 117, 162, 178, 234, 243, 267, 351, 486, 534, 702, 729, 801, 1053, 1157, 1458, 1602, 1621, 2106, 2187, 2314, 2403, 3159, 3242, 3471, 4374, 4806, 4863, 6318, 6942, 7209, 9477, 9726, 10413, 14418, 14589, 18954, 20826, 21073, 21627, 28431, 29178, 31239, 42146, 43254, 43767, 56862, 62478, 63219, 64881, 87534, 93717, 126438, 129762, 131301, 144269, 187434, 189657, 194643, 262602, 281151, 288538, 379314, 389286, 393903, 432807, 562302, 568971, 787806, 843453, 865614, 1137942, 1181709, 1298421, 1686906, 1706913, 1875497, 2363418, 2530359, 2596842, 3413826, 3545127, 3750994, 3895263, 5060718, 5120739, 5626491, 7090254, 7790526, 10241478, 11252982, 11685789, 15362217, 16879473, 23371578, 30724434, 33758946, 35057367, 46086651, 50638419, 70114734, 92173302, 101276838, 105172101, 151915257, 210344202, 303830514, 315516303, 455745771, 631032606, 911491542, 1367237313, 2734474626, 4101711939, 8203423878]

約数ペア:

[(1, 8203423878), (2, 4101711939), (3, 2734474626), (6, 1367237313), (9, 911491542), (13, 631032606), (18, 455745771), (26, 315516303), (27, 303830514), (39, 210344202), (54, 151915257), (78, 105172101), (81, 101276838), (89, 92173302), (117, 70114734), (162, 50638419), (178, 46086651), (234, 35057367), (243, 33758946), (267, 30724434), (351, 23371578), (486, 16879473), (534, 15362217), (702, 11685789), (729, 11252982), (801, 10241478), (1053, 7790526), (1157, 7090254), (1458, 5626491), (1602, 5120739), (1621, 5060718), (2106, 3895263), (2187, 3750994), (2314, 3545127), (2403, 3413826), (3159, 2596842), (3242, 2530359), (3471, 2363418), (4374, 1875497), (4806, 1706913), (4863, 1686906), (6318, 1298421), (6942, 1181709), (7209, 1137942), (9477, 865614), (9726, 843453), (10413, 787806), (14418, 568971), (14589, 562302), (18954, 432807), (20826, 393903), (21073, 389286), (21627, 379314), (28431, 288538), (29178, 281151), (31239, 262602), (42146, 194643), (43254, 189657), (43767, 187434), (56862, 144269), (62478, 131301), (63219, 129762), (64881, 126438), (87534, 93717)]