797813458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 1425715200

約数和(自身を除く): 627901742

約数列:

[1, 2, 13, 19, 26, 31, 38, 59, 62, 118, 247, 403, 494, 589, 767, 806, 883, 1121, 1178, 1534, 1766, 1829, 2242, 3658, 7657, 11479, 14573, 15314, 16777, 22958, 23777, 27373, 29146, 33554, 34751, 47554, 52097, 54746, 69502, 104194, 218101, 355849, 436202, 451763, 520087, 677261, 711698, 903526, 989843, 1040174, 1354522, 1615007, 1979686, 3230014, 6761131, 12867959, 13522262, 20995091, 25735918, 30685133, 41990182, 61370266, 398906729, 797813458]

約数ペア:

[(1, 797813458), (2, 398906729), (13, 61370266), (19, 41990182), (26, 30685133), (31, 25735918), (38, 20995091), (59, 13522262), (62, 12867959), (118, 6761131), (247, 3230014), (403, 1979686), (494, 1615007), (589, 1354522), (767, 1040174), (806, 989843), (883, 903526), (1121, 711698), (1178, 677261), (1534, 520087), (1766, 451763), (1829, 436202), (2242, 355849), (3658, 218101), (7657, 104194), (11479, 69502), (14573, 54746), (15314, 52097), (16777, 47554), (22958, 34751), (23777, 33554), (27373, 29146)]