307190656

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{77417}}^1$

素因数の和:77462

約数の個数: 32

約数和(自身を含む): 631730880

約数和(自身を除く): 324540224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 77417, 154834, 309668, 619336, 1238672, 2399927, 2477344, 4799854, 4954688, 9599708, 9909376, 19199416, 38398832, 76797664, 153595328, 307190656]

約数ペア:

[(1, 307190656), (2, 153595328), (4, 76797664), (8, 38398832), (16, 19199416), (31, 9909376), (32, 9599708), (62, 4954688), (64, 4799854), (124, 2477344), (128, 2399927), (248, 1238672), (496, 619336), (992, 309668), (1984, 154834), (3968, 77417)]