247960674

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 620815104

約数和(自身を除く): 372854430

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 83, 102, 117, 153, 166, 221, 234, 249, 306, 442, 498, 663, 747, 751, 1079, 1326, 1411, 1494, 1502, 1989, 2158, 2253, 2822, 3237, 3978, 4233, 4506, 6474, 6759, 8466, 9711, 9763, 12699, 12767, 13518, 18343, 19422, 19526, 25398, 25534, 29289, 36686, 38301, 55029, 58578, 62333, 76602, 87867, 110058, 114903, 124666, 165087, 165971, 175734, 186999, 229806, 330174, 331942, 373998, 497913, 560997, 810329, 995826, 1059661, 1121994, 1493739, 1620658, 2119322, 2430987, 2987478, 3178983, 4861974, 6357966, 7292961, 9536949, 13775593, 14585922, 19073898, 27551186, 41326779, 82653558, 123980337, 247960674]

約数ペア:

[(1, 247960674), (2, 123980337), (3, 82653558), (6, 41326779), (9, 27551186), (13, 19073898), (17, 14585922), (18, 13775593), (26, 9536949), (34, 7292961), (39, 6357966), (51, 4861974), (78, 3178983), (83, 2987478), (102, 2430987), (117, 2119322), (153, 1620658), (166, 1493739), (221, 1121994), (234, 1059661), (249, 995826), (306, 810329), (442, 560997), (498, 497913), (663, 373998), (747, 331942), (751, 330174), (1079, 229806), (1326, 186999), (1411, 175734), (1494, 165971), (1502, 165087), (1989, 124666), (2158, 114903), (2253, 110058), (2822, 87867), (3237, 76602), (3978, 62333), (4233, 58578), (4506, 55029), (6474, 38301), (6759, 36686), (8466, 29289), (9711, 25534), (9763, 25398), (12699, 19526), (12767, 19422), (13518, 18343)]