213319008

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{3919}}^1$

素因数の和:3951

約数の個数: 144

約数和(自身を含む): 719147520

約数和(自身を除く): 505828512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 3919, 4536, 6048, 6804, 7776, 7838, 9072, 11757, 13608, 15676, 18144, 23514, 27216, 27433, 31352, 35271, 47028, 54432, 54866, 62704, 70542, 82299, 94056, 105813, 109732, 125408, 141084, 164598, 188112, 211626, 219464, 246897, 282168, 317439, 329196, 376224, 423252, 438928, 493794, 564336, 634878, 658392, 740691, 846504, 877856, 952317, 987588, 1128672, 1269756, 1316784, 1481382, 1693008, 1904634, 1975176, 2222073, 2539512, 2633568, 2962764, 3386016, 3809268, 3950352, 4444146, 5079024, 5925528, 6666219, 7618536, 7900704, 8888292, 10158048, 11851056, 13332438, 15237072, 17776584, 23702112, 26664876, 30474144, 35553168, 53329752, 71106336, 106659504, 213319008]

約数ペア:

[(1, 213319008), (2, 106659504), (3, 71106336), (4, 53329752), (6, 35553168), (7, 30474144), (8, 26664876), (9, 23702112), (12, 17776584), (14, 15237072), (16, 13332438), (18, 11851056), (21, 10158048), (24, 8888292), (27, 7900704), (28, 7618536), (32, 6666219), (36, 5925528), (42, 5079024), (48, 4444146), (54, 3950352), (56, 3809268), (63, 3386016), (72, 2962764), (81, 2633568), (84, 2539512), (96, 2222073), (108, 1975176), (112, 1904634), (126, 1693008), (144, 1481382), (162, 1316784), (168, 1269756), (189, 1128672), (216, 987588), (224, 952317), (243, 877856), (252, 846504), (288, 740691), (324, 658392), (336, 634878), (378, 564336), (432, 493794), (486, 438928), (504, 423252), (567, 376224), (648, 329196), (672, 317439), (756, 282168), (864, 246897), (972, 219464), (1008, 211626), (1134, 188112), (1296, 164598), (1512, 141084), (1701, 125408), (1944, 109732), (2016, 105813), (2268, 94056), (2592, 82299), (3024, 70542), (3402, 62704), (3888, 54866), (3919, 54432), (4536, 47028), (6048, 35271), (6804, 31352), (7776, 27433), (7838, 27216), (9072, 23514), (11757, 18144), (13608, 15676)]