308515369

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 349084800

約数和(自身を除く): 40569431

約数列:

[1, 19, 29, 61, 67, 137, 551, 1159, 1273, 1769, 1943, 2603, 3973, 4087, 8357, 9179, 33611, 36917, 75487, 77653, 118523, 158783, 174401, 242353, 266191, 559919, 2251937, 4604707, 5057629, 10638461, 16237651, 308515369]

約数ペア:

[(1, 308515369), (19, 16237651), (29, 10638461), (61, 5057629), (67, 4604707), (137, 2251937), (551, 559919), (1159, 266191), (1273, 242353), (1769, 174401), (1943, 158783), (2603, 118523), (3973, 77653), (4087, 75487), (8357, 36917), (9179, 33611)]