217583496

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1177

約数の個数: 160

約数和(自身を含む): 685460160

約数和(自身を除く): 467876664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 81, 92, 104, 108, 117, 138, 156, 162, 184, 207, 216, 234, 276, 299, 312, 324, 351, 414, 468, 552, 598, 621, 648, 702, 828, 897, 936, 1053, 1123, 1196, 1242, 1404, 1656, 1794, 1863, 2106, 2246, 2392, 2484, 2691, 2808, 3369, 3588, 3726, 4212, 4492, 4968, 5382, 6738, 7176, 7452, 8073, 8424, 8984, 10107, 10764, 13476, 14599, 14904, 16146, 20214, 21528, 24219, 25829, 26952, 29198, 30321, 32292, 40428, 43797, 48438, 51658, 58396, 60642, 64584, 77487, 80856, 87594, 90963, 96876, 103316, 116792, 121284, 131391, 154974, 175188, 181926, 193752, 206632, 232461, 242568, 262782, 309948, 335777, 350376, 363852, 394173, 464922, 525564, 619896, 671554, 697383, 727704, 788346, 929844, 1007331, 1051128, 1182519, 1343108, 1394766, 1576692, 1859688, 2014662, 2092149, 2365038, 2686216, 2789532, 3021993, 3153384, 4029324, 4184298, 4730076, 5579064, 6043986, 8058648, 8368596, 9065979, 9460152, 12087972, 16737192, 18131958, 24175944, 27197937, 36263916, 54395874, 72527832, 108791748, 217583496]

約数ペア:

[(1, 217583496), (2, 108791748), (3, 72527832), (4, 54395874), (6, 36263916), (8, 27197937), (9, 24175944), (12, 18131958), (13, 16737192), (18, 12087972), (23, 9460152), (24, 9065979), (26, 8368596), (27, 8058648), (36, 6043986), (39, 5579064), (46, 4730076), (52, 4184298), (54, 4029324), (69, 3153384), (72, 3021993), (78, 2789532), (81, 2686216), (92, 2365038), (104, 2092149), (108, 2014662), (117, 1859688), (138, 1576692), (156, 1394766), (162, 1343108), (184, 1182519), (207, 1051128), (216, 1007331), (234, 929844), (276, 788346), (299, 727704), (312, 697383), (324, 671554), (351, 619896), (414, 525564), (468, 464922), (552, 394173), (598, 363852), (621, 350376), (648, 335777), (702, 309948), (828, 262782), (897, 242568), (936, 232461), (1053, 206632), (1123, 193752), (1196, 181926), (1242, 175188), (1404, 154974), (1656, 131391), (1794, 121284), (1863, 116792), (2106, 103316), (2246, 96876), (2392, 90963), (2484, 87594), (2691, 80856), (2808, 77487), (3369, 64584), (3588, 60642), (3726, 58396), (4212, 51658), (4492, 48438), (4968, 43797), (5382, 40428), (6738, 32292), (7176, 30321), (7452, 29198), (8073, 26952), (8424, 25829), (8984, 24219), (10107, 21528), (10764, 20214), (13476, 16146), (14599, 14904)]