1555488

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 4835376

約数和(自身を除く): 3279888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 491, 528, 792, 982, 1056, 1473, 1584, 1964, 2946, 3168, 3928, 4419, 5401, 5892, 7856, 8838, 10802, 11784, 15712, 16203, 17676, 21604, 23568, 32406, 35352, 43208, 47136, 48609, 64812, 70704, 86416, 97218, 129624, 141408, 172832, 194436, 259248, 388872, 518496, 777744, 1555488]

約数ペア:

[(1, 1555488), (2, 777744), (3, 518496), (4, 388872), (6, 259248), (8, 194436), (9, 172832), (11, 141408), (12, 129624), (16, 97218), (18, 86416), (22, 70704), (24, 64812), (32, 48609), (33, 47136), (36, 43208), (44, 35352), (48, 32406), (66, 23568), (72, 21604), (88, 17676), (96, 16203), (99, 15712), (132, 11784), (144, 10802), (176, 8838), (198, 7856), (264, 5892), (288, 5401), (352, 4419), (396, 3928), (491, 3168), (528, 2946), (792, 1964), (982, 1584), (1056, 1473)]