1340638236

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4153}}^1$

素因数の和:4241

約数の個数: 144

約数和(自身を含む): 4110466080

約数和(自身を除く): 2769827844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 84, 98, 108, 122, 126, 147, 183, 189, 196, 244, 252, 294, 366, 378, 427, 441, 549, 588, 732, 756, 854, 882, 1098, 1281, 1323, 1647, 1708, 1764, 2196, 2562, 2646, 2989, 3294, 3843, 4153, 5124, 5292, 5978, 6588, 7686, 8306, 8967, 11529, 11956, 12459, 15372, 16612, 17934, 23058, 24918, 26901, 29071, 35868, 37377, 46116, 49836, 53802, 58142, 74754, 80703, 87213, 107604, 112131, 116284, 149508, 161406, 174426, 203497, 224262, 253333, 261639, 322812, 348852, 406994, 448524, 506666, 523278, 610491, 759999, 784917, 813988, 1013332, 1046556, 1220982, 1519998, 1569834, 1773331, 1831473, 2279997, 2441964, 3039996, 3139668, 3546662, 3662946, 4559994, 5319993, 5494419, 6839991, 7093324, 7325892, 9119988, 10639986, 10988838, 12413317, 13679982, 15959979, 21279972, 21977676, 24826634, 27359964, 31919958, 37239951, 47879937, 49653268, 63839916, 74479902, 95759874, 111719853, 148959804, 191519748, 223439706, 335159559, 446879412, 670319118, 1340638236]

約数ペア:

[(1, 1340638236), (2, 670319118), (3, 446879412), (4, 335159559), (6, 223439706), (7, 191519748), (9, 148959804), (12, 111719853), (14, 95759874), (18, 74479902), (21, 63839916), (27, 49653268), (28, 47879937), (36, 37239951), (42, 31919958), (49, 27359964), (54, 24826634), (61, 21977676), (63, 21279972), (84, 15959979), (98, 13679982), (108, 12413317), (122, 10988838), (126, 10639986), (147, 9119988), (183, 7325892), (189, 7093324), (196, 6839991), (244, 5494419), (252, 5319993), (294, 4559994), (366, 3662946), (378, 3546662), (427, 3139668), (441, 3039996), (549, 2441964), (588, 2279997), (732, 1831473), (756, 1773331), (854, 1569834), (882, 1519998), (1098, 1220982), (1281, 1046556), (1323, 1013332), (1647, 813988), (1708, 784917), (1764, 759999), (2196, 610491), (2562, 523278), (2646, 506666), (2989, 448524), (3294, 406994), (3843, 348852), (4153, 322812), (5124, 261639), (5292, 253333), (5978, 224262), (6588, 203497), (7686, 174426), (8306, 161406), (8967, 149508), (11529, 116284), (11956, 112131), (12459, 107604), (15372, 87213), (16612, 80703), (17934, 74754), (23058, 58142), (24918, 53802), (26901, 49836), (29071, 46116), (35868, 37377)]