1630874336

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:753

約数の個数: 144

約数和(自身を含む): 4039023744

約数和(自身を除く): 2408149408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 67, 91, 104, 112, 134, 169, 182, 208, 224, 268, 338, 364, 416, 469, 536, 643, 676, 728, 871, 938, 1072, 1183, 1286, 1352, 1456, 1742, 1876, 2144, 2366, 2572, 2704, 2912, 3484, 3752, 4501, 4732, 5144, 5408, 6097, 6968, 7504, 8359, 9002, 9464, 10288, 11323, 12194, 13936, 15008, 16718, 18004, 18928, 20576, 22646, 24388, 27872, 33436, 36008, 37856, 43081, 45292, 48776, 58513, 66872, 72016, 79261, 86162, 90584, 97552, 108667, 117026, 133744, 144032, 158522, 172324, 181168, 195104, 217334, 234052, 267488, 301567, 317044, 344648, 362336, 434668, 468104, 560053, 603134, 634088, 689296, 760669, 869336, 936208, 1120106, 1206268, 1268176, 1378592, 1521338, 1738672, 1872416, 2240212, 2412536, 2536352, 3042676, 3477344, 3920371, 4480424, 4825072, 6085352, 7280689, 7840742, 8960848, 9650144, 12170704, 14561378, 15681484, 17921696, 24341408, 29122756, 31362968, 50964823, 58245512, 62725936, 101929646, 116491024, 125451872, 203859292, 232982048, 407718584, 815437168, 1630874336]

約数ペア:

[(1, 1630874336), (2, 815437168), (4, 407718584), (7, 232982048), (8, 203859292), (13, 125451872), (14, 116491024), (16, 101929646), (26, 62725936), (28, 58245512), (32, 50964823), (52, 31362968), (56, 29122756), (67, 24341408), (91, 17921696), (104, 15681484), (112, 14561378), (134, 12170704), (169, 9650144), (182, 8960848), (208, 7840742), (224, 7280689), (268, 6085352), (338, 4825072), (364, 4480424), (416, 3920371), (469, 3477344), (536, 3042676), (643, 2536352), (676, 2412536), (728, 2240212), (871, 1872416), (938, 1738672), (1072, 1521338), (1183, 1378592), (1286, 1268176), (1352, 1206268), (1456, 1120106), (1742, 936208), (1876, 869336), (2144, 760669), (2366, 689296), (2572, 634088), (2704, 603134), (2912, 560053), (3484, 468104), (3752, 434668), (4501, 362336), (4732, 344648), (5144, 317044), (5408, 301567), (6097, 267488), (6968, 234052), (7504, 217334), (8359, 195104), (9002, 181168), (9464, 172324), (10288, 158522), (11323, 144032), (12194, 133744), (13936, 117026), (15008, 108667), (16718, 97552), (18004, 90584), (18928, 86162), (20576, 79261), (22646, 72016), (24388, 66872), (27872, 58513), (33436, 48776), (36008, 45292), (37856, 43081)]