219442960208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{605233}}^1$

素因数の和:605332

約数の個数: 80

約数和(自身を含む): 475510565376

約数和(自身を除く): 256067605168

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 43, 62, 68, 86, 124, 136, 172, 248, 272, 344, 496, 527, 688, 731, 1054, 1333, 1462, 2108, 2666, 2924, 4216, 5332, 5848, 8432, 10664, 11696, 21328, 22661, 45322, 90644, 181288, 362576, 605233, 1210466, 2420932, 4841864, 9683728, 10288961, 18762223, 20577922, 26025019, 37524446, 41155844, 52050038, 75048892, 82311688, 104100076, 150097784, 164623376, 208200152, 300195568, 318957791, 416400304, 442425323, 637915582, 806775589, 884850646, 1275831164, 1613551178, 1769701292, 2551662328, 3227102356, 3539402584, 5103324656, 6454204712, 7078805168, 12908409424, 13715185013, 27430370026, 54860740052, 109721480104, 219442960208]

約数ペア:

[(1, 219442960208), (2, 109721480104), (4, 54860740052), (8, 27430370026), (16, 13715185013), (17, 12908409424), (31, 7078805168), (34, 6454204712), (43, 5103324656), (62, 3539402584), (68, 3227102356), (86, 2551662328), (124, 1769701292), (136, 1613551178), (172, 1275831164), (248, 884850646), (272, 806775589), (344, 637915582), (496, 442425323), (527, 416400304), (688, 318957791), (731, 300195568), (1054, 208200152), (1333, 164623376), (1462, 150097784), (2108, 104100076), (2666, 82311688), (2924, 75048892), (4216, 52050038), (5332, 41155844), (5848, 37524446), (8432, 26025019), (10664, 20577922), (11696, 18762223), (21328, 10288961), (22661, 9683728), (45322, 4841864), (90644, 2420932), (181288, 1210466), (362576, 605233)]