1640425344

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1676

約数の個数: 128

約数和(自身を含む): 4620192000

約数和(自身を除く): 2979766656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 151, 152, 192, 228, 302, 304, 384, 453, 456, 604, 608, 906, 912, 1208, 1216, 1489, 1812, 1824, 2416, 2432, 2869, 2978, 3624, 3648, 4467, 4832, 5738, 5956, 7248, 7296, 8607, 8934, 9664, 11476, 11912, 14496, 17214, 17868, 19328, 22952, 23824, 28291, 28992, 34428, 35736, 45904, 47648, 56582, 57984, 68856, 71472, 84873, 91808, 95296, 113164, 137712, 142944, 169746, 183616, 190592, 224839, 226328, 275424, 285888, 339492, 367232, 449678, 452656, 550848, 571776, 674517, 678984, 899356, 905312, 1101696, 1349034, 1357968, 1798712, 1810624, 2698068, 2715936, 3597424, 3621248, 4271941, 5396136, 5431872, 7194848, 8543882, 10792272, 10863744, 12815823, 14389696, 17087764, 21584544, 25631646, 28779392, 34175528, 43169088, 51263292, 68351056, 86338176, 102526584, 136702112, 205053168, 273404224, 410106336, 546808448, 820212672, 1640425344]

約数ペア:

[(1, 1640425344), (2, 820212672), (3, 546808448), (4, 410106336), (6, 273404224), (8, 205053168), (12, 136702112), (16, 102526584), (19, 86338176), (24, 68351056), (32, 51263292), (38, 43169088), (48, 34175528), (57, 28779392), (64, 25631646), (76, 21584544), (96, 17087764), (114, 14389696), (128, 12815823), (151, 10863744), (152, 10792272), (192, 8543882), (228, 7194848), (302, 5431872), (304, 5396136), (384, 4271941), (453, 3621248), (456, 3597424), (604, 2715936), (608, 2698068), (906, 1810624), (912, 1798712), (1208, 1357968), (1216, 1349034), (1489, 1101696), (1812, 905312), (1824, 899356), (2416, 678984), (2432, 674517), (2869, 571776), (2978, 550848), (3624, 452656), (3648, 449678), (4467, 367232), (4832, 339492), (5738, 285888), (5956, 275424), (7248, 226328), (7296, 224839), (8607, 190592), (8934, 183616), (9664, 169746), (11476, 142944), (11912, 137712), (14496, 113164), (17214, 95296), (17868, 91808), (19328, 84873), (22952, 71472), (23824, 68856), (28291, 57984), (28992, 56582), (34428, 47648), (35736, 45904)]