225045678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8521

約数の個数: 64

約数和(自身を含む): 545900544

約数和(自身を除く): 320854866

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 682, 806, 858, 1023, 1209, 2046, 2418, 4433, 8461, 8866, 13299, 16922, 25383, 26598, 50766, 93071, 109993, 186142, 219986, 262291, 279213, 329979, 524582, 558426, 659958, 786873, 1209923, 1573746, 2419846, 2885201, 3409783, 3629769, 5770402, 6819566, 7259538, 8655603, 10229349, 17311206, 20458698, 37507613, 75015226, 112522839, 225045678]

約数ペア:

[(1, 225045678), (2, 112522839), (3, 75015226), (6, 37507613), (11, 20458698), (13, 17311206), (22, 10229349), (26, 8655603), (31, 7259538), (33, 6819566), (39, 5770402), (62, 3629769), (66, 3409783), (78, 2885201), (93, 2419846), (143, 1573746), (186, 1209923), (286, 786873), (341, 659958), (403, 558426), (429, 524582), (682, 329979), (806, 279213), (858, 262291), (1023, 219986), (1209, 186142), (2046, 109993), (2418, 93071), (4433, 50766), (8461, 26598), (8866, 25383), (13299, 16922)]