229384876

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1679

約数の個数: 72

約数和(自身を含む): 506244816

約数和(自身を除く): 276859940

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 301, 476, 602, 731, 833, 1204, 1462, 1601, 1666, 2107, 2924, 3202, 3332, 4214, 5117, 6404, 8428, 10234, 11207, 20468, 22414, 27217, 35819, 44828, 54434, 68843, 71638, 78449, 108868, 137686, 143276, 156898, 190519, 275372, 313796, 381038, 481901, 762076, 963802, 1170331, 1333633, 1927604, 2340662, 2667266, 3373307, 4681324, 5334532, 6746614, 8192317, 13493228, 16384634, 32769268, 57346219, 114692438, 229384876]

約数ペア:

[(1, 229384876), (2, 114692438), (4, 57346219), (7, 32769268), (14, 16384634), (17, 13493228), (28, 8192317), (34, 6746614), (43, 5334532), (49, 4681324), (68, 3373307), (86, 2667266), (98, 2340662), (119, 1927604), (172, 1333633), (196, 1170331), (238, 963802), (301, 762076), (476, 481901), (602, 381038), (731, 313796), (833, 275372), (1204, 190519), (1462, 156898), (1601, 143276), (1666, 137686), (2107, 108868), (2924, 78449), (3202, 71638), (3332, 68843), (4214, 54434), (5117, 44828), (6404, 35819), (8428, 27217), (10234, 22414), (11207, 20468)]