344635928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15271}}^1$

素因数の和:15328

約数の個数: 64

約数和(自身を含む): 821022720

約数和(自身を除く): 476386792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 15271, 22568, 30542, 61084, 106897, 122168, 198523, 213794, 397046, 427588, 473401, 794092, 855176, 946802, 1389661, 1588184, 1893604, 2779322, 3313807, 3787208, 5558644, 6154213, 6627614, 11117288, 12308426, 13255228, 24616852, 26510456, 43079491, 49233704, 86158982, 172317964, 344635928]

約数ペア:

[(1, 344635928), (2, 172317964), (4, 86158982), (7, 49233704), (8, 43079491), (13, 26510456), (14, 24616852), (26, 13255228), (28, 12308426), (31, 11117288), (52, 6627614), (56, 6154213), (62, 5558644), (91, 3787208), (104, 3313807), (124, 2779322), (182, 1893604), (217, 1588184), (248, 1389661), (364, 946802), (403, 855176), (434, 794092), (728, 473401), (806, 427588), (868, 397046), (1612, 213794), (1736, 198523), (2821, 122168), (3224, 106897), (5642, 61084), (11284, 30542), (15271, 22568)]