2018431352

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{49307}}^1$

素因数の和:49380

約数の個数: 64

約数和(自身を含む): 4686232320

約数和(自身を除く): 2667800968

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 602, 731, 952, 1204, 1462, 2408, 2924, 5117, 5848, 10234, 20468, 40936, 49307, 98614, 197228, 345149, 394456, 690298, 838219, 1380596, 1676438, 2120201, 2761192, 3352876, 4240402, 5867533, 6705752, 8480804, 11735066, 14841407, 16961608, 23470132, 29682814, 36043417, 46940264, 59365628, 72086834, 118731256, 144173668, 252303919, 288347336, 504607838, 1009215676, 2018431352]

約数ペア:

[(1, 2018431352), (2, 1009215676), (4, 504607838), (7, 288347336), (8, 252303919), (14, 144173668), (17, 118731256), (28, 72086834), (34, 59365628), (43, 46940264), (56, 36043417), (68, 29682814), (86, 23470132), (119, 16961608), (136, 14841407), (172, 11735066), (238, 8480804), (301, 6705752), (344, 5867533), (476, 4240402), (602, 3352876), (731, 2761192), (952, 2120201), (1204, 1676438), (1462, 1380596), (2408, 838219), (2924, 690298), (5117, 394456), (5848, 345149), (10234, 197228), (20468, 98614), (40936, 49307)]