407471328

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{128621}}^1$

素因数の和:128648

約数の個数: 72

約数和(自身を含む): 1264097016

約数和(自身を除く): 856625688

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, 528, 792, 1056, 1584, 3168, 128621, 257242, 385863, 514484, 771726, 1028968, 1157589, 1414831, 1543452, 2057936, 2315178, 2829662, 3086904, 4115872, 4244493, 4630356, 5659324, 6173808, 8488986, 9260712, 11318648, 12347616, 12733479, 16977972, 18521424, 22637296, 25466958, 33955944, 37042848, 45274592, 50933916, 67911888, 101867832, 135823776, 203735664, 407471328]

約数ペア:

[(1, 407471328), (2, 203735664), (3, 135823776), (4, 101867832), (6, 67911888), (8, 50933916), (9, 45274592), (11, 37042848), (12, 33955944), (16, 25466958), (18, 22637296), (22, 18521424), (24, 16977972), (32, 12733479), (33, 12347616), (36, 11318648), (44, 9260712), (48, 8488986), (66, 6173808), (72, 5659324), (88, 4630356), (96, 4244493), (99, 4115872), (132, 3086904), (144, 2829662), (176, 2315178), (198, 2057936), (264, 1543452), (288, 1414831), (352, 1157589), (396, 1028968), (528, 771726), (792, 514484), (1056, 385863), (1584, 257242), (3168, 128621)]