225625488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1291}}^1$

素因数の和:1644

約数の個数: 80

約数和(自身を含む): 638268672

約数和(自身を除く): 412643184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 331, 528, 662, 993, 1291, 1324, 1986, 2582, 2648, 3641, 3873, 3972, 5164, 5296, 7282, 7746, 7944, 10328, 10923, 14201, 14564, 15492, 15888, 20656, 21846, 28402, 29128, 30984, 42603, 43692, 56804, 58256, 61968, 85206, 87384, 113608, 170412, 174768, 227216, 340824, 427321, 681648, 854642, 1281963, 1709284, 2563926, 3418568, 4700531, 5127852, 6837136, 9401062, 10255704, 14101593, 18802124, 20511408, 28203186, 37604248, 56406372, 75208496, 112812744, 225625488]

約数ペア:

[(1, 225625488), (2, 112812744), (3, 75208496), (4, 56406372), (6, 37604248), (8, 28203186), (11, 20511408), (12, 18802124), (16, 14101593), (22, 10255704), (24, 9401062), (33, 6837136), (44, 5127852), (48, 4700531), (66, 3418568), (88, 2563926), (132, 1709284), (176, 1281963), (264, 854642), (331, 681648), (528, 427321), (662, 340824), (993, 227216), (1291, 174768), (1324, 170412), (1986, 113608), (2582, 87384), (2648, 85206), (3641, 61968), (3873, 58256), (3972, 56804), (5164, 43692), (5296, 42603), (7282, 30984), (7746, 29128), (7944, 28402), (10328, 21846), (10923, 20656), (14201, 15888), (14564, 15492)]