261128742136

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{50671}}^1$

素因数の和:51032

約数の個数: 64

約数和(自身を含む): 513966096000

約数和(自身を除く): 252837353864

約数列:

[1, 2, 4, 8, 29, 58, 97, 116, 194, 229, 232, 388, 458, 776, 916, 1832, 2813, 5626, 6641, 11252, 13282, 22213, 22504, 26564, 44426, 50671, 53128, 88852, 101342, 177704, 202684, 405368, 644177, 1288354, 1469459, 2576708, 2938918, 4915087, 5153416, 5877836, 9830174, 11603659, 11755672, 19660348, 23207318, 39320696, 46414636, 92829272, 142537523, 285075046, 336506111, 570150092, 673012222, 1125554923, 1140300184, 1346024444, 2251109846, 2692048888, 4502219692, 9004439384, 32641092767, 65282185534, 130564371068, 261128742136]

約数ペア:

[(1, 261128742136), (2, 130564371068), (4, 65282185534), (8, 32641092767), (29, 9004439384), (58, 4502219692), (97, 2692048888), (116, 2251109846), (194, 1346024444), (229, 1140300184), (232, 1125554923), (388, 673012222), (458, 570150092), (776, 336506111), (916, 285075046), (1832, 142537523), (2813, 92829272), (5626, 46414636), (6641, 39320696), (11252, 23207318), (13282, 19660348), (22213, 11755672), (22504, 11603659), (26564, 9830174), (44426, 5877836), (50671, 5153416), (53128, 4915087), (88852, 2938918), (101342, 2576708), (177704, 1469459), (202684, 1288354), (405368, 644177)]