346526720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1355

約数の個数: 88

約数和(自身を含む): 847605384

約数和(自身を除く): 501078664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1024, 1060, 1277, 1280, 1696, 2120, 2554, 2560, 3392, 4240, 5108, 5120, 6385, 6784, 8480, 10216, 12770, 13568, 16960, 20432, 25540, 27136, 33920, 40864, 51080, 54272, 67681, 67840, 81728, 102160, 135362, 135680, 163456, 204320, 270724, 271360, 326912, 338405, 408640, 541448, 653824, 676810, 817280, 1082896, 1307648, 1353620, 1634560, 2165792, 2707240, 3269120, 4331584, 5414480, 6538240, 8663168, 10828960, 17326336, 21657920, 34652672, 43315840, 69305344, 86631680, 173263360, 346526720]

約数ペア:

[(1, 346526720), (2, 173263360), (4, 86631680), (5, 69305344), (8, 43315840), (10, 34652672), (16, 21657920), (20, 17326336), (32, 10828960), (40, 8663168), (53, 6538240), (64, 5414480), (80, 4331584), (106, 3269120), (128, 2707240), (160, 2165792), (212, 1634560), (256, 1353620), (265, 1307648), (320, 1082896), (424, 817280), (512, 676810), (530, 653824), (640, 541448), (848, 408640), (1024, 338405), (1060, 326912), (1277, 271360), (1280, 270724), (1696, 204320), (2120, 163456), (2554, 135680), (2560, 135362), (3392, 102160), (4240, 81728), (5108, 67840), (5120, 67681), (6385, 54272), (6784, 51080), (8480, 40864), (10216, 33920), (12770, 27136), (13568, 25540), (16960, 20432)]