1894134592

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 168

約数和(自身を含む): 4553273088

約数和(自身を除く): 2659138496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 71, 94, 98, 112, 142, 181, 188, 196, 224, 284, 329, 362, 376, 392, 448, 497, 568, 658, 724, 752, 784, 994, 1136, 1267, 1316, 1448, 1504, 1568, 1988, 2272, 2303, 2534, 2632, 2896, 3008, 3136, 3337, 3479, 3976, 4544, 4606, 5068, 5264, 5792, 6674, 6958, 7952, 8507, 8869, 9212, 10136, 10528, 11584, 12851, 13348, 13916, 15904, 17014, 17738, 18424, 20272, 21056, 23359, 25702, 26696, 27832, 31808, 34028, 35476, 36848, 40544, 46718, 51404, 53392, 55664, 59549, 68056, 70952, 73696, 81088, 89957, 93436, 102808, 106784, 111328, 119098, 136112, 141904, 147392, 163513, 179914, 186872, 205616, 213568, 222656, 238196, 272224, 283808, 327026, 359828, 373744, 411232, 416843, 476392, 544448, 567616, 603997, 629699, 654052, 719656, 747488, 822464, 833686, 952784, 1207994, 1259398, 1308104, 1439312, 1494976, 1667372, 1905568, 2415988, 2518796, 2616208, 2878624, 3334744, 3811136, 4227979, 4831976, 5037592, 5232416, 5757248, 6669488, 8455958, 9663952, 10075184, 10464832, 13338976, 16911916, 19327904, 20150368, 26677952, 29595853, 33823832, 38655808, 40300736, 59191706, 67647664, 118383412, 135295328, 236766824, 270590656, 473533648, 947067296, 1894134592]

約数ペア:

[(1, 1894134592), (2, 947067296), (4, 473533648), (7, 270590656), (8, 236766824), (14, 135295328), (16, 118383412), (28, 67647664), (32, 59191706), (47, 40300736), (49, 38655808), (56, 33823832), (64, 29595853), (71, 26677952), (94, 20150368), (98, 19327904), (112, 16911916), (142, 13338976), (181, 10464832), (188, 10075184), (196, 9663952), (224, 8455958), (284, 6669488), (329, 5757248), (362, 5232416), (376, 5037592), (392, 4831976), (448, 4227979), (497, 3811136), (568, 3334744), (658, 2878624), (724, 2616208), (752, 2518796), (784, 2415988), (994, 1905568), (1136, 1667372), (1267, 1494976), (1316, 1439312), (1448, 1308104), (1504, 1259398), (1568, 1207994), (1988, 952784), (2272, 833686), (2303, 822464), (2534, 747488), (2632, 719656), (2896, 654052), (3008, 629699), (3136, 603997), (3337, 567616), (3479, 544448), (3976, 476392), (4544, 416843), (4606, 411232), (5068, 373744), (5264, 359828), (5792, 327026), (6674, 283808), (6958, 272224), (7952, 238196), (8507, 222656), (8869, 213568), (9212, 205616), (10136, 186872), (10528, 179914), (11584, 163513), (12851, 147392), (13348, 141904), (13916, 136112), (15904, 119098), (17014, 111328), (17738, 106784), (18424, 102808), (20272, 93436), (21056, 89957), (23359, 81088), (25702, 73696), (26696, 70952), (27832, 68056), (31808, 59549), (34028, 55664), (35476, 53392), (36848, 51404), (40544, 46718)]