305065306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2375

約数の個数: 64

約数和(自身を含む): 610460928

約数和(自身を除く): 305395622

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 43, 86, 91, 119, 182, 221, 238, 301, 442, 559, 602, 731, 1118, 1462, 1547, 2293, 3094, 3913, 4586, 5117, 7826, 9503, 10234, 16051, 19006, 29809, 32102, 38981, 59618, 66521, 77962, 98599, 133042, 197198, 208663, 272867, 417326, 506753, 545734, 690193, 1013506, 1281787, 1380386, 1676183, 2563574, 3352366, 3547271, 7094542, 8972509, 11733281, 17945018, 21790379, 23466562, 43580758, 152532653, 305065306]

約数ペア:

[(1, 305065306), (2, 152532653), (7, 43580758), (13, 23466562), (14, 21790379), (17, 17945018), (26, 11733281), (34, 8972509), (43, 7094542), (86, 3547271), (91, 3352366), (119, 2563574), (182, 1676183), (221, 1380386), (238, 1281787), (301, 1013506), (442, 690193), (559, 545734), (602, 506753), (731, 417326), (1118, 272867), (1462, 208663), (1547, 197198), (2293, 133042), (3094, 98599), (3913, 77962), (4586, 66521), (5117, 59618), (7826, 38981), (9503, 32102), (10234, 29809), (16051, 19006)]