274396252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 597507960

約数和(自身を除く): 323111708

約数列:

[1, 2, 4, 13, 17, 19, 26, 31, 34, 38, 52, 62, 68, 76, 124, 221, 247, 289, 323, 403, 442, 494, 527, 578, 589, 646, 806, 884, 961, 988, 1054, 1156, 1178, 1292, 1612, 1922, 2108, 2356, 3757, 3844, 4199, 5491, 6851, 7514, 7657, 8398, 8959, 10013, 10982, 12493, 13702, 15028, 15314, 16337, 16796, 17918, 18259, 20026, 21964, 24986, 27404, 30628, 32674, 35836, 36518, 40052, 49972, 65348, 71383, 73036, 116467, 130169, 142766, 170221, 212381, 232934, 237367, 260338, 277729, 285532, 310403, 340442, 424762, 465868, 474734, 520676, 555458, 620806, 680884, 849524, 949468, 1110916, 1241612, 2212873, 3610477, 4035239, 4425746, 5276851, 7220954, 8070478, 8851492, 10553702, 14441908, 16140956, 21107404, 68599063, 137198126, 274396252]

約数ペア:

[(1, 274396252), (2, 137198126), (4, 68599063), (13, 21107404), (17, 16140956), (19, 14441908), (26, 10553702), (31, 8851492), (34, 8070478), (38, 7220954), (52, 5276851), (62, 4425746), (68, 4035239), (76, 3610477), (124, 2212873), (221, 1241612), (247, 1110916), (289, 949468), (323, 849524), (403, 680884), (442, 620806), (494, 555458), (527, 520676), (578, 474734), (589, 465868), (646, 424762), (806, 340442), (884, 310403), (961, 285532), (988, 277729), (1054, 260338), (1156, 237367), (1178, 232934), (1292, 212381), (1612, 170221), (1922, 142766), (2108, 130169), (2356, 116467), (3757, 73036), (3844, 71383), (4199, 65348), (5491, 49972), (6851, 40052), (7514, 36518), (7657, 35836), (8398, 32674), (8959, 30628), (10013, 27404), (10982, 24986), (12493, 21964), (13702, 20026), (15028, 18259), (15314, 17918), (16337, 16796)]