438865632

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{8419}}^1$

素因数の和:8616

約数の個数: 72

約数和(自身を含む): 1255068360

約数和(自身を除く): 816202728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1448, 1629, 2172, 2896, 3258, 4344, 5792, 6516, 8419, 8688, 13032, 16838, 17376, 25257, 26064, 33676, 50514, 52128, 67352, 75771, 101028, 134704, 151542, 202056, 269408, 303084, 404112, 606168, 808224, 1212336, 1523839, 2424672, 3047678, 4571517, 6095356, 9143034, 12190712, 13714551, 18286068, 24381424, 27429102, 36572136, 48762848, 54858204, 73144272, 109716408, 146288544, 219432816, 438865632]

約数ペア:

[(1, 438865632), (2, 219432816), (3, 146288544), (4, 109716408), (6, 73144272), (8, 54858204), (9, 48762848), (12, 36572136), (16, 27429102), (18, 24381424), (24, 18286068), (32, 13714551), (36, 12190712), (48, 9143034), (72, 6095356), (96, 4571517), (144, 3047678), (181, 2424672), (288, 1523839), (362, 1212336), (543, 808224), (724, 606168), (1086, 404112), (1448, 303084), (1629, 269408), (2172, 202056), (2896, 151542), (3258, 134704), (4344, 101028), (5792, 75771), (6516, 67352), (8419, 52128), (8688, 50514), (13032, 33676), (16838, 26064), (17376, 25257)]