217542784844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{18013}}^1$

素因数の和:18495

約数の個数: 96

約数和(自身を含む): 480245746176

約数和(自身を除く): 262702961332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 347, 452, 694, 791, 1243, 1388, 1582, 2429, 2486, 3164, 3817, 4858, 4972, 7634, 8701, 9716, 15268, 17402, 18013, 26719, 34804, 36026, 39211, 53438, 72052, 78422, 106876, 126091, 156844, 198143, 252182, 274477, 396286, 431321, 504364, 548954, 792572, 862642, 1097908, 1387001, 1725284, 2035469, 2774002, 3019247, 4070938, 5548004, 6038494, 6250511, 8141876, 12076988, 12501022, 14248283, 22390159, 25002044, 28496566, 43753577, 44780318, 56993132, 68755621, 87507154, 89560636, 137511242, 156731113, 175014308, 275022484, 313462226, 481289347, 626924452, 706307743, 962578694, 1412615486, 1925157388, 2825230972, 4944154201, 7769385173, 9888308402, 15538770346, 19776616804, 31077540692, 54385696211, 108771392422, 217542784844]

約数ペア:

[(1, 217542784844), (2, 108771392422), (4, 54385696211), (7, 31077540692), (11, 19776616804), (14, 15538770346), (22, 9888308402), (28, 7769385173), (44, 4944154201), (77, 2825230972), (113, 1925157388), (154, 1412615486), (226, 962578694), (308, 706307743), (347, 626924452), (452, 481289347), (694, 313462226), (791, 275022484), (1243, 175014308), (1388, 156731113), (1582, 137511242), (2429, 89560636), (2486, 87507154), (3164, 68755621), (3817, 56993132), (4858, 44780318), (4972, 43753577), (7634, 28496566), (8701, 25002044), (9716, 22390159), (15268, 14248283), (17402, 12501022), (18013, 12076988), (26719, 8141876), (34804, 6250511), (36026, 6038494), (39211, 5548004), (53438, 4070938), (72052, 3019247), (78422, 2774002), (106876, 2035469), (126091, 1725284), (156844, 1387001), (198143, 1097908), (252182, 862642), (274477, 792572), (396286, 548954), (431321, 504364)]