261164740474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{251}}^1\times {\mathrm{56237}}^1$

素因数の和:56559

約数の個数: 48

約数和(自身を含む): 444376479456

約数和(自身を除く): 183211738982

約数列:

[1, 2, 11, 22, 29, 58, 251, 319, 502, 638, 841, 1682, 2761, 5522, 7279, 9251, 14558, 18502, 56237, 80069, 112474, 160138, 211091, 422182, 618607, 1237214, 1630873, 2322001, 3261746, 4644002, 14115487, 17939603, 28230974, 35879206, 47295317, 94590634, 155270357, 310540714, 409349123, 520248487, 818698246, 1040496974, 4502840353, 9005680706, 11871124567, 23742249134, 130582370237, 261164740474]

約数ペア:

[(1, 261164740474), (2, 130582370237), (11, 23742249134), (22, 11871124567), (29, 9005680706), (58, 4502840353), (251, 1040496974), (319, 818698246), (502, 520248487), (638, 409349123), (841, 310540714), (1682, 155270357), (2761, 94590634), (5522, 47295317), (7279, 35879206), (9251, 28230974), (14558, 17939603), (18502, 14115487), (56237, 4644002), (80069, 3261746), (112474, 2322001), (160138, 1630873), (211091, 1237214), (422182, 618607)]