238291482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 614579616

約数和(自身を除く): 376288134

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 31, 33, 34, 39, 51, 62, 66, 78, 93, 102, 143, 186, 187, 221, 286, 289, 341, 374, 403, 429, 442, 527, 561, 578, 663, 682, 806, 858, 867, 961, 1023, 1054, 1122, 1209, 1326, 1581, 1734, 1922, 2046, 2418, 2431, 2883, 3162, 3179, 3757, 4433, 4862, 5766, 5797, 6358, 6851, 7293, 7514, 8866, 8959, 9537, 10571, 11271, 11594, 12493, 13299, 13702, 14586, 16337, 17391, 17918, 19074, 20553, 21142, 22542, 24986, 26598, 26877, 31713, 32674, 34782, 37479, 41106, 41327, 49011, 53754, 63426, 74958, 75361, 82654, 98022, 98549, 116467, 123981, 137423, 150722, 179707, 197098, 212381, 226083, 232934, 247962, 274846, 277729, 295647, 349401, 359414, 412269, 424762, 452166, 539121, 555458, 591294, 637143, 698802, 824538, 833187, 1078242, 1274286, 1281137, 1666374, 2336191, 2562274, 3055019, 3610477, 3843411, 4672382, 6110038, 7008573, 7220954, 7686822, 9165057, 10831431, 14017146, 18330114, 21662862, 39715247, 79430494, 119145741, 238291482]

約数ペア:

[(1, 238291482), (2, 119145741), (3, 79430494), (6, 39715247), (11, 21662862), (13, 18330114), (17, 14017146), (22, 10831431), (26, 9165057), (31, 7686822), (33, 7220954), (34, 7008573), (39, 6110038), (51, 4672382), (62, 3843411), (66, 3610477), (78, 3055019), (93, 2562274), (102, 2336191), (143, 1666374), (186, 1281137), (187, 1274286), (221, 1078242), (286, 833187), (289, 824538), (341, 698802), (374, 637143), (403, 591294), (429, 555458), (442, 539121), (527, 452166), (561, 424762), (578, 412269), (663, 359414), (682, 349401), (806, 295647), (858, 277729), (867, 274846), (961, 247962), (1023, 232934), (1054, 226083), (1122, 212381), (1209, 197098), (1326, 179707), (1581, 150722), (1734, 137423), (1922, 123981), (2046, 116467), (2418, 98549), (2431, 98022), (2883, 82654), (3162, 75361), (3179, 74958), (3757, 63426), (4433, 53754), (4862, 49011), (5766, 41327), (5797, 41106), (6358, 37479), (6851, 34782), (7293, 32674), (7514, 31713), (8866, 26877), (8959, 26598), (9537, 24986), (10571, 22542), (11271, 21142), (11594, 20553), (12493, 19074), (13299, 17918), (13702, 17391), (14586, 16337)]