281363082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:708

約数の個数: 128

約数和(自身を含む): 766402560

約数和(自身を除く): 485039478

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 79, 91, 143, 154, 158, 182, 231, 237, 273, 286, 429, 462, 474, 546, 553, 593, 858, 869, 1001, 1027, 1106, 1186, 1659, 1738, 1779, 2002, 2054, 2607, 3003, 3081, 3318, 3558, 4151, 5214, 6006, 6083, 6162, 6523, 7189, 7709, 8302, 11297, 12166, 12453, 13046, 14378, 15418, 18249, 19569, 21567, 22594, 23127, 24906, 33891, 36498, 39138, 43134, 45661, 46254, 46847, 53963, 67782, 79079, 84799, 91322, 93694, 107926, 136983, 140541, 158158, 161889, 169598, 237237, 254397, 273966, 281082, 323778, 327929, 474474, 508794, 515317, 593593, 609011, 655858, 983787, 1030634, 1187186, 1218022, 1545951, 1780779, 1827033, 1967574, 3091902, 3561558, 3607219, 3654066, 4263077, 6699121, 7214438, 8526154, 10821657, 12789231, 13398242, 20097363, 21643314, 25578462, 40194726, 46893847, 93787694, 140681541, 281363082]

約数ペア:

[(1, 281363082), (2, 140681541), (3, 93787694), (6, 46893847), (7, 40194726), (11, 25578462), (13, 21643314), (14, 20097363), (21, 13398242), (22, 12789231), (26, 10821657), (33, 8526154), (39, 7214438), (42, 6699121), (66, 4263077), (77, 3654066), (78, 3607219), (79, 3561558), (91, 3091902), (143, 1967574), (154, 1827033), (158, 1780779), (182, 1545951), (231, 1218022), (237, 1187186), (273, 1030634), (286, 983787), (429, 655858), (462, 609011), (474, 593593), (546, 515317), (553, 508794), (593, 474474), (858, 327929), (869, 323778), (1001, 281082), (1027, 273966), (1106, 254397), (1186, 237237), (1659, 169598), (1738, 161889), (1779, 158158), (2002, 140541), (2054, 136983), (2607, 107926), (3003, 93694), (3081, 91322), (3318, 84799), (3558, 79079), (4151, 67782), (5214, 53963), (6006, 46847), (6083, 46254), (6162, 45661), (6523, 43134), (7189, 39138), (7709, 36498), (8302, 33891), (11297, 24906), (12166, 23127), (12453, 22594), (13046, 21567), (14378, 19569), (15418, 18249)]