269538514

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 484928640

約数和(自身を除く): 215390126

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 139, 278, 329, 421, 658, 842, 973, 1946, 2303, 2947, 4606, 5894, 6533, 6811, 13066, 13622, 19787, 20629, 39574, 41258, 45731, 58519, 91462, 117038, 138509, 277018, 320117, 409633, 640234, 819266, 969563, 1939126, 2750393, 2867431, 5500786, 5734862, 19252751, 38505502, 134769257, 269538514]

約数ペア:

[(1, 269538514), (2, 134769257), (7, 38505502), (14, 19252751), (47, 5734862), (49, 5500786), (94, 2867431), (98, 2750393), (139, 1939126), (278, 969563), (329, 819266), (421, 640234), (658, 409633), (842, 320117), (973, 277018), (1946, 138509), (2303, 117038), (2947, 91462), (4606, 58519), (5894, 45731), (6533, 41258), (6811, 39574), (13066, 20629), (13622, 19787)]